Developer docs
API playgroundTry for free, no card

Search company profiles

OBS Het Bolwerk

Full company profile

uuid005132q

Namestring
OBS Het Bolwerk
Legal namestring
OBS Het Bolwerk (Openbare Basisschool Het Bolwerk)
Company typeenum
Private
Founded yearint
1985
Operating statusenum
Operating
Ownership categoryenum
Headcount rangeband
11–50
akta.pro rankint
HeadquartersSassenheim, Netherlands
HQ citystring
Sassenheim
HQ countrystring
Netherlands
HQ regionstring
Europe
Markets served

Serves global market

Offices2 records

Each record includes

City, Country, Type, Description, Source

Keyword5 values
primary education, public school, elementary curriculum, Dalton education, Dutch primary school
Industry3 codes
PRIMARYEDACAJAB
Domain-Specific Curriculum (Literacy, Numeracy, Science, SEL, Motor, Arts)
Education/Early Childhood Education/ECE Curriculum, Assessment & Learning Materials
SECONDARYEDACAJAK
Digital/Interactive Curriculum Content (Apps, Games, Multimedia Lessons)
Education/Early Childhood Education/ECE Curriculum, Assessment & Learning Materials
SECONDARYEDACAJAE
Individualized Learning Plans & Differentiated Instruction Materials (IEP/IFSP-Aligned)
Education/Early Childhood Education/ECE Curriculum, Assessment & Learning Materials
NAICS code1 code
  • Elementary and Secondary Schools6111
SIC code1 code
  • Services-Educational Services8200
Product category
Primary Education
GTM motion1 record

Each record includes

Type, Description, Source

Revenue model4 records
1Government-Funded Education
TypeSubscription Recurring
Description

Basic primary education is publicly funded by the Dutch government and is in principle free of charge (kosteloos) for all children.

obshetbolwerk.nl
2Voluntary Parent Contribution
TypeSubscription Recurring
Description

A voluntary parent contribution (ouderbijdrage) of €25.00 per school year (2023-2024) funds school activities and events including the start celebration, Sinterklaas, Christmas dinner, Easter celebration, and end-of-year party. This also covers accident insurance for all students.

obshetbolwerk.nl
3School Trip and Camp Fees
TypeOne Time License
Description

Parents pay separately for school trips (~€26.00 per child for groups 1-7 day trip) and the group 8 camp (~€140.00). These costs are separate from the annual parent contribution.

obshetbolwerk.nl
4Lunch Supervision Fees
TypeSubscription Recurring
Description

Parents pay €150.00 per child per school year for lunch supervision (overblijven) by Partou during the midday pause.

obshetbolwerk.nl
Marketing channels5 records

Each record includes

Title, Type, Stage, Description, Source

Distribution channels1 record

Each record includes

Title, Type, Scope, Target buyer, Description, Source

Cost components4 values
Personnel, Operations, Technology or R&D, Others
Pricing details4 tiers
1Voluntary parent contribution
ModelSubscriptionBilling cadenceAnnual
Notes

€25.00 per school year (set annually by the parent council and formally approved by the Medezeggenschapsraad). Covers school activities, celebrations, and accident insurance.

obshetbolwerk.nl
2School trip (groups 1-7)
ModelOne time/ perpetual licenseBilling cadenceAnnual
Notes

Approximately €26.00 per child per year for a full-day school trip.

obshetbolwerk.nl
3Group 8 camp
ModelOne time/ perpetual licenseBilling cadenceMulti-year contract
Notes

Approximately €140.00 per child for a three-day camp at the start of the school year.

obshetbolwerk.nl
4Lunch supervision (Partou)
ModelSubscriptionBilling cadenceAnnual
Notes

€150.00 per child per school year for lunch supervision during the shortened afternoon break.

obshetbolwerk.nl
GTM typeB2C
B2C
Offering typeServices
Services
Core offering1 text field

OBS Het Bolwerk is a public primary school (openbare basisschool) in Sassenheim, Netherlands, providing education for children aged 4-12 (groups 1-8) across two physical locations. The school delivers instruction through Dalton education principles, the International Primary Curriculum (IPC), Kanjertraining for social-emotional development, and an integrated media literacy program. Basic education is government-funded and free of charge, supplemented by voluntary parent contributions, lunch supervision fees, and school trip/camp fees.

Differentiator
Functional benefit
Problem solved
Quantifiable outcome1 of 3 values shown
  • Above-national-average scores on the IEP Doorstroomtoets basisonderwijs (primary school transfer test)
+2 more records
Product and service5 records
1Primary Education (Groep 1-8)
CategoryPrimary Education
Description

Full-time public primary education for children aged 4-12 across two school locations (Menneweg for groups 1-5 and Diligence for groups 6-8), combining Dalton education, IPC curriculum, and Kanjertraining. Government-funded and in principle free of charge.

2Daltononderwijs (Dalton Education)
CategoryEducational Program
Description

Educational approach based on six pillars (Cooperation, Independence, Freedom, Reflection, Effectiveness, Assurance) that allows students to work at their own pace and level, developing planning and self-responsibility skills.

3IPC (International Primary Curriculum)
CategoryCurriculum Framework
Description

Integrated, thematic and creative curriculum framework for children aged 4-12, providing learning pathways with subject content, personal development, and international objectives, assessed through the Assessment for Learning (A4L) observation system.

4Mediaonderwijs (Media Education)
CategoryEducational Program
Description

Curriculum focused on digital literacy, media wisdom, online safety, cyberbullying prevention, and creative digital production skills using Chromebooks and VR headsets.

5Lunch Supervision (Overblijven)
Scale indicator4 records

Each record includes

Type, Value, Description, Source

Partnership8 partners
Strategic tierSupportiveTypeOthers
Description

Het Eikenbos is a childcare centre (kinderdagverblijf) offering extended opening hours, flexible childcare options, and extras such as a children's hairdresser and fresh meals. The environment is homely and inviting, with children discovering nature on the large playground. Each child receives space to develop and flourish.

2Basker kinderopvang
Strategic tierSupportiveTypeOthers
Description

Basker kinderopvang (formerly BLOS Kinderopvang) is an out-of-school care provider. The organisation focuses on children discovering, trying, finding solutions, and developing step by step. Pedagogical professionals support children by standing beside them and providing a familiar yet challenging environment.

obshetbolwerk.nl
Strategic tierCoreTypeOthers
Description

Partou provides lunch supervision (overblijven) during the shortened midday pause at OBS Het Bolwerk. Children eat with their own teacher in their classroom. Supervision is provided by Partou pedagogical staff and volunteers during the 30-minute outdoor play period after lunch. Lunch times are staggered by group: groups 1-3 (12.00-12.15), groups 6-7-8 (12.15-12.30), groups 4-5 (12.30-12.45).

Strategic tierSupportiveTypeStrategic or Co-development Partner
Description

EduXtra in Sassenheim provides extra educational support including remedial teaching (RT), tutoring (spelling, arithmetic, technical and comprehension reading), and various training programmes. This supports students who need additional academic assistance beyond regular class instruction.

Strategic tierMinorTypeOthers
Description

Wasbeek swimming pool offers 225 square metres of subtropical swimming pleasure with bubble bath, wild water creek, interactive slide with 3D water screen and sound, water umbrella, steam bath, cuddle bench, activity bench, toddler pool, and water nursery. The school likely uses the pool for swimming lessons as part of the physical education curriculum.

Strategic tierSupportiveTypeStrategic or Co-development Partner
Description

The library supports reading and information literacy. Children who read stories and learn to search for information perform better at school and in later life. Reading stimulates imagination and leads to better language proficiency and vocabulary. Media literacy helps children find reliable information and retell it in their own words.

Strategic tierSupportiveTypeStrategic or Co-development Partner
Description

Combibrug connects primary schools, sports clubs, and other partners to support the transition of children from primary school to secondary school. Originally focused on after-school care transitions, the project has expanded to become a broader concept for connecting different target groups, including schools beyond the municipality of Teylingen.

Strategic tierCoreTypeOthers
Description

Stichting OBODB is the governing foundation for eleven public primary schools in the Duin- en Bollenstreek region. The foundation has been operating since 2003 and is led by interim director Peter Velseboer. OBS Het Bolwerk operates under this foundation, which provides institutional governance, shared policies, and resources across its school network.

Recent move6 records

Each record includes

Date, Type, Title, Description, Source

Expansion highlight3 records

Each record includes

Type, Description

Peers8 records
TypeOthers
Description

A Dutch childcare organization providing lunch supervision (overblijven) services to OBS Het Bolwerk. Comparable as an ecosystem partner in the Dutch primary education market, delivering supplementary services to the same family demographic.

TypeDirect peer
Description

A Dutch public primary education foundation governing multiple openbare basisscholen in Amsterdam. Directly comparable as a non-profit foundation operating public primary schools with similar governance, funding model (Dutch government), and pedagogical structure to OBS Het Bolwerk under OBODB.

TypeDirect peer
Description

A large Dutch public primary and secondary education foundation in Rotterdam. Comparable as a multi-school public education foundation operating openbare scholen with similar funding structures, governance models, and pedagogical diversity as OBODB and its member schools.

TypeDirect peer
Description

A Dutch public primary education foundation operating multiple schools in Limburg. Materially comparable as a non-profit foundation governing openbare basisscholen with shared funding, governance, and pedagogical philosophy structures analogous to the OBODB/Het Bolwerk relationship.

TypeDirect peer
Description

An international primary school in the Netherlands using a curriculum comparable to IPC. Shares OBS Het Bolwerk's adoption of international/thematic curriculum frameworks, target demographic of families seeking modern primary education, and similar age range served (4-12).

TypeDirect peer
Description

A Dutch primary education foundation operating public schools in the Limburg region. Comparable in scale and structure to OBODB — a multi-school foundation governing basisonderwijs with similar Dutch government funding and governance model.

7International Primary Curriculum (Fieldwork Education)
TypeOthers
Description

The curriculum provider whose IPC framework is used by OBS Het Bolwerk. Comparable as the thematic curriculum supplier enabling the school's subject-based learning approach and deployed across 3000+ schools in 90+ countries.

TypeEmerging player
Description

Schools in the Netherlands using the Dalton pedagogical approach that OBS Het Bolwerk employs. Comparable in curriculum philosophy (six pillars: cooperation, independence, freedom, reflection, effectiveness, assurance) and target demographic of families seeking self-directed learning environments.

Market position
Strengths4 records

Each record includes

Headline, Details, Source

Weaknesses4 records

Each record includes

Headline, Details, Source

Competitive moat3 records

Each record includes

Type, Details

Key risks5 records

Each record includes

Headline, Details, Source

Key highlights6 records

Each record includes

Headline, Details, Source

Customer concentration

Classification, Details

Named customers1 record

Each record includes

Name, Industry, Type, Use case, Source, UUID

Segment1 record

Each record includes

Title, Type, Primary, Description, Pain point addressed, Use case, Source

Ideal customer profile1 record

Each record includes

Profile, Firmographic size, Sales motion, Sales cycle length, Buying structure, Purchase trigger, Buyer persona, Geography, Industry vertical, Primary use case, Description, Pain points, Evidence proof points, Target buyer

Technology focused
No
API detail
Has APIbool
No

Docs URL, Description

AI maturity
App detail

Has app

Feature4 records

Each record includes

Title, Differentiator, Description, Source

Core technology
Revenue estimate
Valuation estimate
Number of profiles
Profiles7 records

Each record includes

Name, Designation, Designation category, Overview, Profile commentary, Source

No data
No data
Funding overview

Funding stage, Last funding date, Total funding USD

Funding rounds

Each record includes

Round, Amount USD, Date, Pre money valuation, Total investors, Investors, News

Investors

Each record includes

Name, Type, Date of entry, Rounds participated, Website

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Each record includes

Name, Acquisition type, Announced date, Completed date, Status, Website, News

Investment

Each record includes

Name, Round, Announced date, Lead investor, Website, News

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

OBS Het Bolwerk

Primary Educationobshetbolwerk.nl

OBS Het Bolwerk firmographics

Firmographics
Name
OBS Het Bolwerk
Legal name
OBS Het Bolwerk (Openbare Basisschool Het Bolwerk)
Website
https://obshetbolwerk.nl
Company type
Private
Founded year
1985
Operating status
Operating
Headcount range
11–50 employees
Ownership category
akta.pro rank

OBS Het Bolwerk industry classification

Industry
Product category
Primary Education
NAICS
Elementary and Secondary Schools (6111)
SIC
Services-Educational Services (8200)
akta.pro industry
PRIMARYEDACAJAB
Domain-Specific Curriculum (Literacy, Numeracy, Science, SEL, Motor, Arts)
Education/Early Childhood Education/ECE Curriculum, Assessment & Learning Materials
SECONDARYEDACAJAK
Digital/Interactive Curriculum Content (Apps, Games, Multimedia Lessons)
Education/Early Childhood Education/ECE Curriculum, Assessment & Learning Materials
SECONDARYEDACAJAE
Individualized Learning Plans & Differentiated Instruction Materials (IEP/IFSP-Aligned)
Education/Early Childhood Education/ECE Curriculum, Assessment & Learning Materials

Keywords

  • Primary education
  • Public school
  • Elementary curriculum
  • Dalton education
  • Dutch primary school

Where OBS Het Bolwerk is headquartered

Location

Headquarters

HQ city
Sassenheim
HQ country
Netherlands
HQ region
Europe

Offices2 records

Markets served

OBS Het Bolwerk business model

Business model
GTM type
B2C
Offering type
Services
Cost components
Personnel, Operations, Technology or R&D, Others

Revenue model

  1. Government-Funded Education: Basic primary education is publicly funded by the Dutch government and is in principle free of charge (kosteloos) for all children.
  2. Voluntary Parent Contribution: A voluntary parent contribution (ouderbijdrage) of €25.00 per school year (2023-2024) funds school activities and events including the start celebration, Sinterklaas, Christmas dinner, Easter celebration, and end-of-year party. This also covers accident insurance for all students.
  3. School Trip and Camp Fees: Parents pay separately for school trips (~€26.00 per child for groups 1-7 day trip) and the group 8 camp (~€140.00). These costs are separate from the annual parent contribution.
  4. Lunch Supervision Fees: Parents pay €150.00 per child per school year for lunch supervision (overblijven) by Partou during the midday pause.

Pricing tiers

ModelBillingPrice
SubscriptionAnnualVoluntary parent contribution
One time/ perpetual licenseAnnualSchool trip (groups 1-7)
One time/ perpetual licenseMulti-year contractGroup 8 camp
SubscriptionAnnualLunch supervision (Partou)

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

OBS Het Bolwerk product offering

Product offering

Core offering

OBS Het Bolwerk is a public primary school (openbare basisschool) in Sassenheim, Netherlands, providing education for children aged 4-12 (groups 1-8) across two physical locations. The school delivers instruction through Dalton education principles, the International Primary Curriculum (IPC), Kanjertraining for social-emotional development, and an integrated media literacy program. Basic education is government-funded and free of charge, supplemented by voluntary parent contributions, lunch supervision fees, and school trip/camp fees.

Differentiator

Problem solved

Functional benefit

Products and services

  • Primary Education (Groep 1-8) Full-time public primary education for children aged 4-12 across two school locations (Menneweg for groups 1-5 and Diligence for groups 6-8), combining Dalton education, IPC curriculum, and Kanjertraining. Government-funded and in principle free of charge.
  • Daltononderwijs (Dalton Education) Educational approach based on six pillars (Cooperation, Independence, Freedom, Reflection, Effectiveness, Assurance) that allows students to work at their own pace and level, developing planning and self-responsibility skills.
  • IPC (International Primary Curriculum) Integrated, thematic and creative curriculum framework for children aged 4-12, providing learning pathways with subject content, personal development, and international objectives, assessed through the Assessment for Learning (A4L) observation system.
  • Mediaonderwijs (Media Education) Curriculum focused on digital literacy, media wisdom, online safety, cyberbullying prevention, and creative digital production skills using Chromebooks and VR headsets.
  • Lunch Supervision (Overblijven)

Quantifiable outcome

  • Above-national-average scores on the IEP Doorstroomtoets basisonderwijs (primary school transfer test)
  • +2 more outcomes

Companies that use OBS Het Bolwerk

Customer profile

Named customers1 record

Segments1 record

Ideal customer profiles1 record

OBS Het Bolwerk technology and API

Technology

Technology focussed No

API detail

Has API
No
API docs
API detail

Core technology

AI maturity

App detail

Feature4 records

OBS Het Bolwerk partnerships and signals

Strategic signal

Partnerships

Eight partnerships are on record, tiered supportive, core and minor.

  • Het EikenbossupportiveOthersHet Eikenbos is a childcare centre (kinderdagverblijf) offering extended opening hours, flexible childcare options, and extras such as a children's hairdresser and fresh meals. The environment is homely and inviting, with children discovering nature on the large playground. Each child receives space to develop and flourish.
  • Basker kinderopvangsupportiveOthersBasker kinderopvang (formerly BLOS Kinderopvang) is an out-of-school care provider. The organisation focuses on children discovering, trying, finding solutions, and developing step by step. Pedagogical professionals support children by standing beside them and providing a familiar yet challenging environment.
  • PartoucoreOthersPartou provides lunch supervision (overblijven) during the shortened midday pause at OBS Het Bolwerk. Children eat with their own teacher in their classroom. Supervision is provided by Partou pedagogical staff and volunteers during the 30-minute outdoor play period after lunch. Lunch times are staggered by group: groups 1-3 (12.00-12.15), groups 6-7-8 (12.15-12.30), groups 4-5 (12.30-12.45).
  • EduXtrasupportiveStrategic or Co-development PartnerEduXtra in Sassenheim provides extra educational support including remedial teaching (RT), tutoring (spelling, arithmetic, technical and comprehension reading), and various training programmes. This supports students who need additional academic assistance beyond regular class instruction.
  • Zwembad WasbeekminorOthersWasbeek swimming pool offers 225 square metres of subtropical swimming pleasure with bubble bath, wild water creek, interactive slide with 3D water screen and sound, water umbrella, steam bath, cuddle bench, activity bench, toddler pool, and water nursery. The school likely uses the pool for swimming lessons as part of the physical education curriculum.
  • Bibliotheek BollenstreeksupportiveStrategic or Co-development PartnerThe library supports reading and information literacy. Children who read stories and learn to search for information perform better at school and in later life. Reading stimulates imagination and leads to better language proficiency and vocabulary. Media literacy helps children find reliable information and retell it in their own words.
  • CombibrugsupportiveStrategic or Co-development PartnerCombibrug connects primary schools, sports clubs, and other partners to support the transition of children from primary school to secondary school. Originally focused on after-school care transitions, the project has expanded to become a broader concept for connecting different target groups, including schools beyond the municipality of Teylingen.
  • Stichting OBODB (Stichting Openbaar onderwijs Duin- en Bollenstreek)coreOthersStichting OBODB is the governing foundation for eleven public primary schools in the Duin- en Bollenstreek region. The foundation has been operating since 2003 and is led by interim director Peter Velseboer. OBS Het Bolwerk operates under this foundation, which provides institutional governance, shared policies, and resources across its school network.

Scale indicators4 records

Recent moves6 records

Expansion highlights3 records

OBS Het Bolwerk competitors and assessment

Company assessment

Others

  • Partou (Kinderopvang): A Dutch childcare organization providing lunch supervision (overblijven) services to OBS Het Bolwerk. Comparable as an ecosystem partner in the Dutch primary education market, delivering supplementary services to the same family demographic.
  • International Primary Curriculum (Fieldwork Education): The curriculum provider whose IPC framework is used by OBS Het Bolwerk. Comparable as the thematic curriculum supplier enabling the school's subject-based learning approach and deployed across 3000+ schools in 90+ countries.

Direct peers

  • Stichting Openbaar Onderwijs Westelijke Tuinsteden: A Dutch public primary education foundation governing multiple openbare basisscholen in Amsterdam. Directly comparable as a non-profit foundation operating public primary schools with similar governance, funding model (Dutch government), and pedagogical structure to OBS Het Bolwerk under OBODB.
  • Stichting BOOR (Bestuur Openbaar Onderwijs Rotterdam): A large Dutch public primary and secondary education foundation in Rotterdam. Comparable as a multi-school public education foundation operating openbare scholen with similar funding structures, governance models, and pedagogical diversity as OBODB and its member schools.
  • Stichting Agora (Roermond): A Dutch public primary education foundation operating multiple schools in Limburg. Materially comparable as a non-profit foundation governing openbare basisscholen with shared funding, governance, and pedagogical philosophy structures analogous to the OBODB/Het Bolwerk relationship.
  • British School of Amsterdam: An international primary school in the Netherlands using a curriculum comparable to IPC. Shares OBS Het Bolwerk's adoption of international/thematic curriculum frameworks, target demographic of families seeking modern primary education, and similar age range served (4-12).
  • Stichting Kindante: A Dutch primary education foundation operating public schools in the Limburg region. Comparable in scale and structure to OBODB — a multi-school foundation governing basisonderwijs with similar Dutch government funding and governance model.

Emerging players

  • Daltonschool Den Haag (example Dalton schools network): Schools in the Netherlands using the Dalton pedagogical approach that OBS Het Bolwerk employs. Comparable in curriculum philosophy (six pillars: cooperation, independence, freedom, reflection, effectiveness, assurance) and target demographic of families seeking self-directed learning environments.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

OBS Het Bolwerk social profiles

Digital presence

OBS Het Bolwerk financial estimates

Financial estimate

Revenue estimate

Valuation estimate

OBS Het Bolwerk leadership team

Management profile

Number of profiles

Profiles7 records

OBS Het Bolwerk funding detail

Funding detail

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

OBS Het Bolwerk M&A and investment

M&A and investment

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about OBS Het Bolwerk

What does OBS Het Bolwerk do?

OBS Het Bolwerk is a public primary school (openbare basisschool) in Sassenheim, Netherlands, providing education for children aged 4-12 (groups 1-8) across two physical locations. The school delivers instruction through Dalton education principles, the International Primary Curriculum (IPC), Kanjertraining for social-emotional development, and an integrated media literacy program. Basic education is government-funded and free of charge, supplemented by voluntary parent contributions, lunch supervision fees, and school trip/camp fees.

Is OBS Het Bolwerk a public or private company?

OBS Het Bolwerk is a private company. It is classified as nonprofit foundation owned and is currently operating.

When was OBS Het Bolwerk founded?

OBS Het Bolwerk was founded in 1985. It employs 11 to 50 people.

Where is OBS Het Bolwerk based?

OBS Het Bolwerk is headquartered in Sassenheim, Netherlands, in the Europe region.

How does OBS Het Bolwerk make money?

Four revenue lines are on record. Government-Funded Education is the primary driver. The others are voluntary Parent Contribution, school Trip and Camp Fees and lunch Supervision Fees.

Who are OBS Het Bolwerk's main competitors?

Others on record are Partou (Kinderopvang) and International Primary Curriculum (Fieldwork Education). Direct peers are Stichting Openbaar Onderwijs Westelijke Tuinsteden, Stichting BOOR (Bestuur Openbaar Onderwijs Rotterdam), Stichting Agora (Roermond), British School of Amsterdam and Stichting Kindante. Daltonschool Den Haag (example Dalton schools network) is listed as an emerging player.

Does OBS Het Bolwerk have an API?

No public API is recorded for OBS Het Bolwerk.

What industry is OBS Het Bolwerk in?

OBS Het Bolwerk's product category is Primary Education. Its primary akta.pro industry code is EDACAJAB, Domain-Specific Curriculum (Literacy, Numeracy, Science, SEL, Motor, Arts), with a secondary code of EDACAJAK, Digital/Interactive Curriculum Content (Apps, Games, Multimedia Lessons). Its NAICS code is 6111 and its SIC code is 8200.

Unlock the full company data

50 free credits on sign-up, no credit card required.

Contact sales