What Schule Marienau does

Schule Marienau (legal name: Internatsgymnasium Marienau) is a private German boarding school and Gymnasium located in Dahlem-Marienau, Lower Saxony. It combines secondary academic education spanning grades 5 through 13 — culminating in the German Abitur — with a full-time residential Internat providing accommodation, meals, and health services. The school is operated by a Trägerverein (supporting association), indicating a non-commercial, association-based governance model rather than investor-owned ownership. It serves primarily German families with school-aged children (approximately ages 10–18) seeking combined academic and residential care, with secondary reach into international students via exchange partnerships (e.g., High Seas High School). Certifications include UNESCO-Projektschule, Deutsche Schachschule, and Schule ohne Rassismus.

The core product is the Gymnasium and Oberstufe curriculum (the latter including an ECO-Profil described as unique in Lower Saxony), augmented by a Ganztagskonzept for grades 5–7, extracurriculars (sport, music, riding, creative arts), intercultural exchange, and the recently launched Naturwissenschaftliches Zentrum (NaWiPlus) science center. Technology stack centers on itslearning as the LMS and Fobizz for AI-assisted digital teacher training. Revenue is generated through annual tuition and boarding fees with scholarships available; the documented 2026 cohort of 34 Abitur graduates indicates a boutique institution with total enrollment likely in the low hundreds.

Go-to-market is community-led: direct-to-family admission via the school's bilingual website, alumni referrals through the Altmarienauer network, and Regionaltreffen alumni events in German cities (e.g., München). Distribution is direct with no third-party intermediaries; customer acquisition depends on reputation, certification-driven differentiation, and word-of-mouth within the German private-school and Internat market.

Name

Schule Marienau

Legal name

Internatsgymnasium Marienau

Website

https://marienau.de

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

Schule Marienau is a non-profit German boarding school and Gymnasium in Lower Saxony combining grades 5–13 Abitur-track academics with full-time residential boarding, serving primarily German families and international students via exchange partnerships.

Ownership category

akta.pro rank

Product category

Private Boarding School / Secondary Education (Internatsgymnasium)

NAICS

Elementary and Secondary Schools (611110)

SIC

Services-Educational Services (8200)

akta.pro primary industry

Nonsectarian Independent Boarding Schools (EDAJABAB)

akta.pro secondary industries

Overseas Secondary Student Housing, Homestay & Boarding Services (EDAIAHAH), Overseas Boarding School Enrollment & Placement (EDAIAHAA)

Keywords

• Boarding school education
• Secondary education
• Gymnasium program
• Residential education
• Abitur preparation

Headquarters

HQ city

Dahlem-Marienau

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Marketing or Sales, Others

Revenue model

1. Tuition and Boarding Fees: Schule Marienau generates revenue through tuition and boarding fees for its combined gymnasium and residential (Internat) program. The school offers full-time residential care including housing, meals, health services, and round-the-clock supervision. Additional costs cover various activities, sports programs, and educational materials.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Schule Marienau is an Internatsgymnasium (combined boarding school and Gymnasium) that delivers secondary education for grades 5-13, culminating in the Abitur, alongside full-time residential boarding services including housing, meals, health services, and 24/7 supervision. The school layers academic programs (Unterricht, Fördern & Fordern, Projektwoche, ECO-Profil), extracurriculars (Sport, Musik, Reiten, Kreativ), personality development, career orientation, and intercultural exchange on top of this integrated boarding-and-school foundation.

Product overview

Schule Marienau is a boarding school (Internatsgymnasium) offering a unified educational program combining secondary education (Gymnasium classes 5-10, Oberstufe with Abitur preparation) with residential boarding facilities. The portfolio centers on the Gymnasium and Oberstufe academic programs, supplemented by Internat (boarding) services providing accommodation, meals, and health services. Additional offerings include extracurricular activities (Sport, Musik, Reiten, Kreativ), the new Naturwissenschaftliches Zentrum (science center), Ganztagskonzept (full-day program), interkultural programs (exchange, partnerschools), and Persönlichkeitsentwicklung (personality development). The school operates as a UNESCO-Projektschule with an ECO-Profil (unique in Lower Saxony) and Deutsche Schachschule certifications.

Differentiator

Problem solved

Functional benefit

Products and services

• Gymnasium (Klasse 5-10) Secondary education program covering grades 5-10 at the Gymnasium level, focused on academic excellence with offerings including teaching (Unterricht), support and challenge (Fördern & Fordern), project week (Projektwoche), and digital literacy (Digitalität). Targeted at students in the German secondary school pathway.
• Oberstufe (Qualifikationsphase) with ECO-Profil Upper secondary education program for grades 11-13, including specialized profiles such as the unique ECO-Profil (Economy & Ecology) that is one-of-a-kind in Lower Saxony. Culminates in the Abitur qualification for university entrance.
• Internat (Boarding) Full-time residential boarding services offering accommodation (Wohnen), dining (Essen), health services (Gesundheit), and access to school grounds (Gelände), with round-the-clock supervision for boarding students.
• Aktivitäten (Extracurricular Activities) Extracurricular activities including sports (Sport), music (Musik), horse riding (Reiten), and creative arts (Kreativ), organized via the AG-Katalog (activity catalog) for the 2025/26 school year.
• Persönlichkeitsentwicklung (Personality Development) Personality development program featuring student leadership roles (Cornetts und Klassensprecher), the NAU-Projekt, and social engagement (Soziales Engagement) initiatives designed to build responsibility and character.
• Berufsorientierung (Career Orientation) Career orientation services that help students prepare for future professional paths through counseling and structured preparation activities.
• Interkulturelles Leben (Intercultural Living Program) Intercultural living program featuring guest and boarding students (Gast-/Internatsschüler), study-abroad stays (Auslandsaufenthalte), partner schools (Partnerschulen), the High Seas High School sailing exchange, and volunteer service (Freiwilligendienst).
• Naturwissenschaftliches Zentrum (NaWiPlus) New science center project (Naturwissenschaftliches Zentrum) providing enhanced STEM education facilities and programs for students.
• Ganztagskonzept (Full-Day Concept) Full-day program for grades 5, 6, and 7 providing structured afternoon activities and supervision as part of the Gymnasium schedule.
• Klassenfahrten (Class Trips) Class trips and educational travel programs organized for students as part of the school's experiential learning offerings.

Quantifiable outcome

• 34 students graduated with Abitur in 2026

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

Feature2 records

Partnerships

Four partnerships are on record, tiered core and minor.

• UNESCO (Associated Schools Network)coreStrategic or Co-development PartnerSchule Marienau participates in the UNESCO Associated Schools Network (UNESCO-Projektschule), integrating UNESCO's educational values of peace, human rights, and intercultural understanding into its curriculum and school life. This partnership provides access to international educational resources and collaborative projects.
• Die Internate Vereinigung (DIV)coreStrategic or Co-development PartnerSchule Marienau is a member of the Boarding Schools Association (Die Internate Vereinigung), connecting it with other German and European boarding schools for best practices sharing, quality standards, and professional development.
• Partner Schools (Partnerschulen)minorStrategic or Co-development PartnerThe school maintains partnerships with international schools for student exchanges and collaborative educational programs, facilitating intercultural learning experiences for students.
• High Seas High SchoolminorStrategic or Co-development PartnerAn exchange program partnership that allows students to participate in a sailing-based educational experience through High Seas High School, combining adventure education with academic curriculum.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Stiftung Louisenlund: Founded-1855 private boarding school in Schleswig-Holstein offering Gymnasium and Abitur with full residential care. Directly comparable to Marienau in model, scale, and German boarding school competitive set.
• Internat Schloss Rohlstorf: Smaller German boarding school combining academic instruction with residential life. Comparable to Marienau in operating model and target family segment.
• Schule Salem: One of Germany's most prestigious private boarding schools (Internat) with Gymnasium and Abitur, combining academic rigor with residential life and strong alumni networks. Directly comparable to Marienau as a German Internatsgymnasium serving grades 5-13.
• Schloss Torgelow: Private German boarding school (Internat) with academic program and full residential supervision. Comparable as a mid-sized German Internatsgymnasium competing for similar domestic and international families.
• Birklehof Internat: Private boarding school in Baden-Württemberg with Gymnasium and residential care. Directly comparable in bundling Gymnasium + Internat services for German and international students.
• Internat Solling: German boarding school offering integrated academic and residential programs with extracurricular emphasis. Comparable to Marienau in the Internatsgymnasium model and DIV membership.
• CJD Bonn (Christliches Jugenddorf): German private boarding school network offering Gymnasium education with residential care. Operates in a similar market segment with comparable bundled offerings.

Broad incumbents

• Gordonstoun School: UK-based prestigious boarding school with decades of history and strong residential program. Comparable to Marienau as a long-established full-boarding school with character development emphasis, though operating in a different national market.
• Aiglon College: Swiss international boarding school with residential and academic programs serving a global student base. Comparable to Marienau in the boarding school model and international student focus, though positioned at a higher price point.

Others

• Die Internate Vereinigung (DIV): Industry association of German and European boarding schools of which Marienau is a member. Functions as a peer ecosystem and quality-standards body rather than a direct competitor.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/schule-marienau

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

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 Schule Marienau