Anglo-American School of Sofia

What Anglo-American School of Sofia does

The Anglo-American School of Sofia (AAS) is a not-for-profit international school located in Pancharevo, Sofia, Bulgaria, founded in 1967 to serve the children of US and UK embassy staff. The school operates on a purpose-built 8-hectare LEED-certified campus in the foothills of Mount Vitosha, and currently educates approximately 600 students aged 4-19 from 50+ nationalities, delivered through Pre-Kindergarten, Elementary, Middle, and High School divisions. It is accredited by the Council of International Schools (CIS), the New England Association of Schools and Colleges (NEASC), and is an authorized International Baccalaureate Organization (IB) World School, offering both the IB Diploma Programme and the AAS High School Diploma (a US-accredited diploma). The school is governed by a Board of Directors on which the US and British Ambassadors each appoint four voting members (including the Chair and Vice-Chair).

AAS generates revenue primarily through tuition fees structured by grade band (€12,008 for Pre-K, €22,300 for K-G5, €23,983 for G6-G8, €25,619 for G9-12 for the 2026-2027 academic year), supplemented by an annual capital fee of €3,402, one-time registration and entrance fees for new students, optional bus service, tiered Learning Support fees (€1,500 to €20,000), and a one-time EAL program fee. The school employs 160+ faculty and staff from 12 countries, recruited through Search Associates and International School Services, and operates a 7:1 student-teacher ratio. Its technology stack is based on third-party platforms (PowerSchool for SIS, OpenApply for admissions, Follett Destiny Discover for library, Finalsite for web presence), with a BYOD program for Grades 6-12. The school achieves 97% IB Diploma pass rate (average 33 points vs. world average 30.88), 100% university acceptance rate, and 65% extracurricular participation, and competes in CEESA regional athletics and academic competitions.

Name

Anglo-American School of Sofia

Legal name

Anglo-American School of Sofia

Website

https://aas-sofia.org

Company type

Private

Founded year

1967

Operating status

Operating

Headcount range

51–100 employees

Short description

The Anglo-American School of Sofia is a not-for-profit international school in Sofia, Bulgaria, delivering Pre-K through Grade 12 education (IB and US diploma pathways) to approximately 600 students from 50+ nationalities on a LEED-certified campus, with tuition revenue and embassy-linked enrollment.

Ownership category

akta.pro rank

Product category

International K-12 Education

NAICS

Elementary and Secondary Schools (6111)

SIC

Services-Educational Services (8200)

akta.pro primary industry

International/Global Curriculum Schools (IB, Cambridge, etc.) (EDAJABAG)

akta.pro secondary industry

English Learner (EL/ESL/ELL) & Bilingual Education Programs (EDAJAGAB)

Keywords

• International K-12 education
• IB Diploma programme
• University placement services
• English-language instruction
• Learning support services

Headquarters

HQ city

Sofia

HQ country

Bulgaria

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

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

Revenue model

1. Tuition Fees: Primary revenue stream from annual tuition fees charged per grade level. Tuition is variable by grade level (Pre-K through Grade 12), billed per academic year in two semesters (first semester invoice due June 20, second semester due January 22-26).
2. Capital Fee: Annual capital fee of €3,402 charged to all students for facility maintenance and development.
3. Registration Fee: One-time registration fee of €1,102 for new students only.
4. Entrance Capital Fee: One-time entrance capital fee of €1,707 for new students only, in addition to the annual capital fee.
5. Optional Bus Service: Optional annual bus service fee of €2,900 for full service, or €1,885 for part-time (morning or afternoon only). 10% discount available for a third child using the bus service.
6. Learning Support Fees: Tiered learning support fees: Level 1 (no fee), Level 2 (€1,500 for diagnosed IEP students), Level 3 (€10,000 with one-on-one instruction), Level 4 (€20,000 with dedicated full-time Learning Support Assistant and modified curriculum).
7. EAL Support Fee: One-time EAL (English as an Additional Language) program fee of €1,500 for new students in Grades 1-12 who qualify, charged only once at enrollment.
8. Additional/Optional Fees: Additional fees for external examination fees, graduation fees, yearbook, athletic/arts/activity trip transportation. Billed in EURO or US dollars and paid via cash or bank transfer.
9. Cafeteria Food Services: Hot meals, snacks and drinks provided by Liberty Food Services (LFS) caterer and Fuudisimo Ltd./Taste Place for the MS/HS Café. Payments via cashless electronic card system or cash at café.

Pricing tiers

Go-to-market motion3 records

Distribution channels5 records

Marketing channels8 records

Core offering

The Anglo-American School of Sofia delivers a Pre-Kindergarten through Grade 12 international education program in Sofia, Bulgaria, anchored in the International Baccalaureate (IB) Diploma Programme and the AAS High School Diploma accredited by CIS and NEASC. The school serves approximately 600 students from 50+ nationalities with English-language instruction, tiered learning support, EAL services, and a comprehensive athletics, arts, and extracurriculars program.

Product overview

The Anglo-American School of Sofia is an international school offering a unified educational program from Pre-Kindergarten through Grade 12, structured around three academic divisions (Elementary, Middle, and High School). The core academic offerings include the International Baccalaureate (IB) Diploma Programme and the AAS High School Diploma (accredited by CIS and NEASC), supported by a comprehensive curriculum based on CCSS, NGSS, and IB frameworks. The school provides a portfolio of support services including university placement counseling, library services with extensive digital resources, and a BYOD technology program. Extracurricular offerings encompass athletics competing in CEESA conferences, arts programs (visual arts, theatre, music, dance) housed in the Rila Renaissance Centre, and a Private Instrumental Program. Additional support services include tiered learning support and EAL language assistance.

Differentiator

Problem solved

Functional benefit

Products and services

• International Baccalaureate (IB) Diploma Programme Two-year curriculum for Grades 11-12 offering six subject groups (Studies in Language & Literature, Second Language, Individuals & Society, Sciences, Mathematics, and The Arts), with core components of Extended Essay, Theory of Knowledge, and CAS. Globally recognized credential with a 97% Diploma pass rate and an average score of 33 points.
• AAS High School Diploma Internationally recognized US High School Diploma accredited by CIS and NEASC. Offers flexible course selection from IB catalog and non-IB offerings, requiring 24.0 total credits across subject areas.
• Elementary School Curriculum (Pre-K to Grade 5) Comprehensive curriculum covering EAL, English Language Arts, Mathematics, Science, Social Studies, World Languages (Bulgarian, French, Spanish), Music, Visual Arts, and Physical Education. Based on CCSS, NGSS, and IB frameworks.
• Middle School Curriculum (Grades 6-8) Dynamic curriculum with diverse subjects and extracurricular activities supporting academic and personal growth. Includes electives such as Dance, Design & Technology, Coding & Robotics, Forensic Fundamentals, Graphic Design, Theatre, Video Production, and World Languages.
• High School Curriculum (Grades 9-12) Rigorous academic program preparing students for university. Offers IB courses and non-IB courses including English 11/12, Math 11/12, plus electives in Creative Writing, Media Studies, Design & Technology, and more.
• University Placement Services College and career counseling supporting university applications globally. Includes university acceptances tracking, SAT preparation support, and connections with universities in Europe, USA, UK, and worldwide, contributing to a 100% university acceptance rate.
• School Library Services
• BYOD (Bring Your Own Device) Program
• Athletics and Activities Program
• Arts and Design Program PK-12 arts program covering Visual Arts, Theatre, Music (including Band and Choir), Dance, Digital Design, and Design & Technology. Housed in the Rila Renaissance Centre with a 350-seat theatre and specialized art/music spaces.
• Private Instrumental Program (PIP)
• After School Activities (Elementary)
• Learning Support Services
• EAL (English as an Additional Language) Support

Quantifiable outcome

• 97% IB Diploma pass rate; average score of 33 points compared to world average of 30.88 points; one student achieved maximum score of 45 points (Class of 2026)
• +6 more outcomes

Named customers5 records

Segments5 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration6 records

Feature6 records

Partnerships

15 partnerships are on record, tiered core and minor.

• International Baccalaureate Organization (IBO)coreStrategic or Co-development PartnerAAS is an authorized IB World School offering the IB Diploma Programme. The school follows IB curriculum standards, assessment models, and educational philosophy. The IB programme is central to the school's academic identity and university placement outcomes.
• Council of International Schools (CIS)coreStrategic or Co-development PartnerFull accreditation by CIS. The school participates in CIS accreditation processes and professional development opportunities. CIS membership enhances the school's global credibility and network.
• New England Association of Schools and Colleges (NEASC)coreStrategic or Co-development PartnerFull accreditation by NEASC. AAS is listed among NEASC accredited schools globally. NEASC accreditation is recognized as a gold standard in international education.
• Central and Eastern European Schools Association (CEESA)coreStrategic or Co-development PartnerMember of good standing with CEESA. The school participates in CEESA athletic and activities tournaments (volleyball, swimming, basketball, robotics, choir, MUN, speech & debate, etc.) and hosts CEESA events. AAS hosted the CEESA conference and student-led keynotes at the event. The school also benefits from CEESA professional development and recruitment networks.
• Educational Collaborative for International Schools (ECIS)coreStrategic or Co-development PartnerMember of ECIS (European Council of International Schools). The school participates in ECIS professional development, recruitment, and networking activities for international schools.
• The Association for Music in International Schools (AMIS)minorStrategic or Co-development PartnerAAS is a member of AMIS, participating in music education networks, festivals, and professional development specific to international school music programs.
• Liberty Food Services (LFS)coreOthersAward-winning caterer Liberty Food Services operates the main school cafeteria providing hot meals, snacks, and drinks for all preschool to Grade 12 students, AAS staff, parents, and visitors. LFS provides fresh, healthy, made-on-site meals using natural products without artificial additives. The cafeteria uses a cashless electronic card payment system.
• Fuudisimo Ltd. (Taste Place)minorOthersFuudisimo Ltd. operates the MS/HS Café, providing a modern, cozy space for students and faculty to socialize, study, and enjoy fresh, healthy meals and drinks. With over six years of experience in Sofia's brunch scene and operating the American Embassy canteen, Taste Place offers a vibrant and nutritious menu freshly prepared daily.
• OpenApplycoreTechnology or IntegrationAAS uses the OpenApply online application system for all admissions. Prospective families can inquire, schedule visits/tours, and apply through https://aassofia.openapply.com/. Applications are processed digitally throughout the enrollment workflow.
• PowerSchoolcoreTechnology or IntegrationPowerSchool is used as the Student Information System (SIS) for managing grades, attendance, and academic records. Separate portals are provided for parents/students and teachers to access student information.
• Search Associates (SA)coreChannel Partner/ Reseller/ DistributorSearch Associates is one of the primary international teacher recruitment platforms used by AAS. Teaching openings are posted exclusively through this platform and ISS. The school receives approximately 120 applications per teaching opening through these channels.
• International School Services (ISS)coreChannel Partner/ Reseller/ DistributorInternational School Services is one of the primary international teacher recruitment platforms used by AAS alongside Search Associates. Teaching openings are posted through this platform and the school participates in ISS-organized recruitment events.
• National Council of Teachers of EnglishminorStrategic or Co-development PartnerThe school's literary arts magazine 'LUX Светлина' has received Awards for Excellence from the NCTE, including the Highest Award in 2017 as one of the top 26 high school literary arts magazines. This recognition validates the school's literary arts program quality.
• United States Embassy (Sofia)coreOthersFounded for children from the US and UK embassies. The US Ambassador appoints four members of the AAS Board of Directors including the Chairperson. The school has a historical and governance connection to the US diplomatic mission.
• British Embassy (Sofia)coreOthersFounded for children from the US and UK embassies. The British Ambassador appoints four members of the AAS Board of Directors including the Vice-Chairperson. The school has a historical and governance connection to the British diplomatic mission.

Scale indicators15 records

Recent moves12 records

Expansion highlights6 records

Regional players

• Prague British School: British-curriculum international school in Prague serving an expat community. Comparable in target demographic and CEESA membership, though operating in a different national market.

Direct peers

• American International School of Bucharest: IB World School in Bucharest serving a multinational expatriate community with similar curriculum structure (IB Diploma, US-style high school). Comparable as a CEE regional international school with similar GTM and student demographic.
• British School of Sofia: British-curriculum international school in Sofia offering English-language instruction and IGCSE/A-Level pathways. Directly competes for Sofia's expatriate and diplomatic community families seeking international education.
• American College of Sofia: Long-established American-style international school in Sofia, Bulgaria, also serving a multinational student body with English-language instruction. Directly comparable as a domestic competitor for the same expat and internationally-minded Bulgarian families in Sofia.
• Anglo-American School of Moscow: Founded in the same era (1949) for US/UK embassy children in Moscow, offering IB and US diploma programs. Closest structural analog due to embassy founding charter, similar governance model, and multinational student body.
• American School of Warsaw: Non-profit American international school in Warsaw offering IB and US diplomas to a multinational student body. Comparable in mission, accreditation profile, and CEESA participation, serving a similar diplomatic and corporate expatriate community.
• International School of Prague: Long-established IB World School in Prague serving a multinational community. Comparable as a CEE expat-serving non-profit international school with similar accreditation profile and tuition structure.

Broad incumbents

• Vienna International School: Large, established UN-affiliated international school in Vienna with IB programme and a long heritage. Comparable as a broader incumbent in the CEE international school space with similar accreditation profile and diverse student body.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@aas-sofia
• LinkedInlinkedin.com/company/anglo-american-school-of-sofia
• Instagraminstagram.com/aaschool_bg

Revenue estimate

Valuation estimate

Number of profiles

Profiles20 records

Funding overview

Funding rounds

Investors

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M&A

Investments

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Frequently asked questions about Anglo-American School of Sofia