Isendoorn College

What Isendoorn College does

Isendoorn College is a Catholic secondary school founded in 1932 in Warnsveld, Gelderland, Netherlands, serving approximately 1,500-1,900 students (implied from 158 employees) across four educational tracks: mavo (4 years), havo (5 years), and vwo (6 years), each offered in both Dutch-language (NTO) and bilingual (TTO) formats. The school differentiates itself through three core pedagogical features: a two-year bridge period delaying track specialization, an 80-minute lesson block structure, and a proprietary Project Based Learning (PBL) methodology built around an 8-step framework with its own dedicated platform (pbl.isendoorn.nl). Specialized programs include Expens and Step Outside for high-achieving students, WON (Wetenschapsoriëntatie Nederland) for vwo science orientation, and the Uitvinders en Onderzoekers program for STEM-focused students.

The school operates across four purpose-built campus locations — Westkaap (main building, years 1-2), Stadskaap (PBL, N-Tech, Visual Arts), Oostkaap (upper school), and Bètakaap (science labs) — supported by a standardized laptop environment provisioned through The Rent Company. Student services span mentorship, dyslexia support, fear-of-failure and resilience training, care teams, careers advisory (decaan), youth healthcare (JGZ), and addiction counseling (Tactus), with administrative tooling through Simulise portfolios, SOMtoday grading, and the WisCollect parent portal.

As a publicly funded Dutch educational institution, Isendoorn's revenue model is dominated by per-student government allocations, supplemented by modest voluntary parent contributions (€88 standard, €325-€395 for TTO) and optional fees for school trips (€375) and exchanges (€225). Enrollment is annual, capped by regional catchment, and follows a centralized Dutch admission process without lottery. The school is governed by a six-member Supervisory Board under Policy Governance alongside a rector-bestuurder, with no external private or venture ownership.

Name

Isendoorn College

Legal name

Isendoorn College

Website

https://isendoorn.nl

Company type

Private

Operating status

Operating

Headcount range

101–250 employees

Short description

Isendoorn College is a Catholic Dutch secondary school in Warnsveld, Gelderland, serving approximately 1,500-1,900 students (implied from 158 staff) across mavo, havo, and vwo tracks in Dutch (NTO) and bilingual (TTO) formats, differentiated by a two-year bridge period, 80-minute lessons, and a proprietary PBL methodology.

Ownership category

akta.pro rank

Headquarters

HQ city

Warnsveld

HQ country

Netherlands

HQ region

Europe

Offices5 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales, Others

Revenue model

1. Government Funding (Primary): As a public secondary school in the Netherlands, Isendoorn College primarily receives funding from the Dutch government based on student enrollment numbers.
2. Parent Contributions: Voluntary annual parent contribution of €88.00 covering Isendoorn Key, Dummy sketchbook, gym shirt, art supplies, and printing/copying. Additional TTO (bilingual education) parent contribution for enhanced international programs.
3. TTO Additional Programs: Bilingual education (TTO) generates additional revenue through enhanced parent contributions: €325.00 annually for TTO mavo, €395.00 for TTO havo and vwo, covering international activities, England trips, and international internships.
4. International Travel Programs: Optional paid programs including school trips (€375.00 for 3 mavo, 4 havo, 5 vwo) and exchange programs (€225.00 for 3 havo and vwo NTO). Financial assistance available for families who cannot afford these optional programs.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels9 records

Core offering

Isendoorn College is a Catholic secondary school in Warnsveld, Netherlands, delivering mavo, havo, and vwo programs in both Dutch-language (NTO) and bilingual (TTO) formats. Its offering is anchored by a two-year bridge period that delays educational track specialization and by an 8-step Project Based Learning methodology supported by a dedicated PBL@Isendoorn platform. The school operates across four campus buildings (Westkaap, Stadskaap, Oostkaap, and Bètakaap) with specialized tracks for gifted students, science orientation (WON), and international exchange programs.

Product overview

Isendoorn College is a Catholic secondary school in Warnsveld, Netherlands, offering a comprehensive educational portfolio centered around a two-year bridging period. The core programs include Nederlandstalig Onderwijs (NTO) and Tweetalig Onderwijs (TTO) across mavo, havo, and vwo levels. The school differentiates through Project Based Learning (PBL) as a pedagogical foundation, supported by dedicated platforms like PBL@Isendoorn. Specialized programs include Expens for gifted students, Step Outside for upper-school enrichment, WON (Wetenschapsoriëntatie Nederland) for science research, and the Uitvinders en Onderzoekers program. Student support services encompass mentorship, dyslexia accommodations (using Kurzweil), and specialized care teams. The school operates across four locations: Westkaap (main building for years 1-2), Stadskaap (PBL, N-Tech, Visual Arts), Oostkaap (upper school), and Bètakaap (science labs).

Differentiator

Problem solved

Functional benefit

Brands

• Isendoorn College: The main educational institution offering secondary education programs including mavo, havo, and vwo in both Dutch and bilingual formats.

Products and services

• Nederlandstalig Onderwijs (NTO)

Quantifiable outcome

• Two-year bridge period enables students to discover their potential before educational track specialization
• +3 more outcomes

Named customers7 records

Segments7 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration8 records

Feature5 records

Partnerships

Nine partnerships are on record, tiered core and minor.

• The Rent CompanycoreTechnology or IntegrationPartnership for laptop provision to students. The Rent Company supplies laptops with Easy4u certainty package including service, warranty, damage protection, and theft insurance. School coordinates with The Rent Company for optimal device selection for educational needs. Loan laptops available at school for immediate replacement when needed.
• Osingadejong (Boekenhuis)coreTechnology or IntegrationPartnership for school book ordering and buyback. Students order books through Osingadejong's mijnleermiddelen.nl platform. Books are returned at year-end for quality inspection and buyback receipt, promoting sustainable and cost-effective resource management.
• LyceominorImplementation/ SI/ Consulting PartnerTutoring network partnership providing homework guidance and tutoring services. Lyceo offers after-school academic support for students needing additional help outside regular lessons.
• Tactus VerslavingszorgminorImplementation/ SI/ Consulting PartnerAddiction counseling partnership offering walk-in consultation hours at school for questions about alcohol, drugs, gambling, gaming, and social media. Addresses student well-being and prevention needs.
• Samenwerkingsverband Regio ZutphencoreStrategic or Co-development PartnerRegional educational partnership for coordinated approach to appropriate education placement. Works with school for students needing additional support beyond basic provisions. Provides parent and youth support points for independent information and advice about appropriate education.
• Onderwijszorgcentrum (OZC) ZutphenminorImplementation/ SI/ Consulting PartnerEducational care center partnership for students requiring specialized support beyond school-based provisions. OZC provides additional resources and mediation when school-based interventions prove insufficient.
• Wetenschapsoriëntatie Nederland (WON)coreTechnology or IntegrationNational science orientation program affiliation for vwo NTO students. WON provides research-oriented learning methodology helping students better prepare for university studies through inquiry-based education focused on scientific research skills.
• Erasmus+ AccreditationcoreStrategic or Co-development PartnerEuropean program accreditation enabling international exchanges, cooperation projects, and mobility activities. Supports school's international activities including England trips, exchanges, and international internships for TTO students.
• Youth Healthcare Services (JGZ)coreImplementation/ SI/ Consulting PartnerPartnership with youth doctors and school nurses for student health monitoring. All students in year 2 receive medical examination invitations. School can consult healthcare professionals for physical or psychosocial concerns.

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Bonhoeffer College: A Dutch secondary school with multiple locations in Gelderland offering mavo/havo/vwo programs, including bilingual education tracks. Comparable as a regional Dutch secondary school with overlapping curricular tracks and similar Catholic/denominational heritage.
• Stedelijk Dalton Lyceum: Dutch Dalton-plan secondary schools delivering mavo/havo/vwo with project- and inquiry-based pedagogy similar to Isendoorn's PBL focus. Comparable as alternative-pedagogy Dutch secondary schools targeting similar families seeking non-traditional teaching methods.
• Hyperion Lyceum: A Dutch secondary school offering bilingual TTO tracks across havo/vwo with international orientation. Comparable to Isendoorn's TTO offering and similar target market of internationally focused families in the Netherlands.
• Stedelijk Lyceum Enschede: A Dutch secondary school offering mavo, havo, and vwo tracks in the eastern Netherlands. Comparable to Isendoorn in that it serves the same target audience of group 7/8 students and parents in a regional Dutch city, with similar public-school funding dynamics and Dutch-language curriculum.

Others

• The Rent Company: Dutch education technology and device-as-a-service provider supplying laptops to schools. Comparable as a supplier ecosystem partner already embedded in Isendoorn's operations via the Easy4u package.
• Lyceo: A Dutch tutoring and academic support network that partners with Isendoorn for after-school homework guidance. Comparable as an adjacent education services provider operating in the same Dutch student market and already integrated with Isendoorn.
• SOMtoday: A Dutch student information system used by Isendoorn for grade registration and exam accommodations. Comparable as an EdTech infrastructure provider serving the same Dutch secondary school market.

Regional players

• Niels Brock (Copenhagen Business College): A Danish secondary education institution offering vocational and academic tracks with project-based elements. Comparable in addressing the same European secondary education market with similar pedagogical innovations, though operating under a different national system.

Emerging players

• Agora (Roermond): A Dutch secondary school built around self-directed, project-based learning with no fixed year cohorts. Comparable to Isendoorn's PBL methodology and two-year bridge concept, though more radical in its departure from traditional structure.
• Jena-plan scholen (Netherlands network): A network of Dutch primary and secondary schools using Jenaplan pedagogy emphasizing project work, mixed-age groups, and self-directed learning. Comparable in pedagogical philosophy to Isendoorn's PBL and competency-based approach, though typically operating at smaller scale.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCZEr9oYurPkOG8HVJfkYI0w
• Facebookfacebook.com/isendoorncollege
• Instagraminstagram.com/isendoorncollege
• LinkedInlinkedin.com/school/isendoorn-college

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about Isendoorn College