Where our school directory can grow
We compared seven regional listings from International Schools Database with our existing profiles. Each competitor listing counts once if at least one of its campuses is represented here. This is a comparison of directory entries, not a census, a quality ranking or full campus coverage. Suburbs and grouped campuses differ between directories.
Warsaw
5 of 24 listings represented (20.8%) · 19 listings to research
ISD includes multi-campus Thames and suburbs beyond configured Warsaw+Konstancin. SchoolMatch represents American School of Warsaw in Konstancin; city-only numerator omits it.
Compare the source listing ↗ · checked 2026-10-11
Schools already represented
- The British School Warsaw: The British School Warsaw (Warsaw)
- Monnet International School: Monnet International School (Warsaw)
- International American School of Warsaw: International American School of Warsaw (Warsaw)
- Akademeia High School: Akademeia High School (Warsaw)
- American School of Warsaw: American School of Warsaw (Konstancin-Jeziorna)
Kraków
4 of 10 listings represented (40.0%) · 6 listings to research
ISD listing International School of Kraków has suburban campus; grouped operator counts must not be used as strict municipality campus counts.
Compare the source listing ↗ · checked 2026-10-11
Schools already represented
- Kraków Cosmopolitan School: Kraków Cosmopolitan School (Kraków)
- Wawel International School: Wawel International School (Kraków)
- British International School of Cracow: The British International School of Cracow (Kraków)
- Embassy International School: Embassy International School (Kraków)
Prague
5 of 26 listings represented (19.2%) · 21 listings to research
Existing SchoolMatch profiles aggregate several campuses, as do ISD listings; exact campus scope unresolved for all listings.
Compare the source listing ↗ · checked 2026-10-11
Schools already represented
- Prague British International School: Prague British International School (Prague)
- The English College in Prague: English College in Prague (Prague)
- International School of Prague: International School of Prague (Prague)
- Riverside International School Prague: Riverside School Prague (Prague)
- Park Lane International School: Park Lane International School (Prague)
Budapest
7 of 17 listings represented (41.2%) · 10 listings to research
ISD includes suburbs Nagykovácsi and Diósd. SchoolMatch includes International Christian School of Budapest in Diósd outside city-only hub; no configured metro area.
Compare the source listing ↗ · checked 2026-10-11
Schools already represented
- The British International School Budapest: The British International School Budapest (Budapest)
- Britannica International School, Budapest: Britannica International School Budapest (Budapest)
- Budapest British International School: Budapest British International School (Budapest)
- Deutsche Schule Budapest: Deutsche Schule Budapest (Budapest)
- Austrian-Hungarian European School: Austrian-Hungarian European School (Budapest)
- REAL School Budapest: REAL School Budapest (Budapest)
- International Christian School of Budapest: International Christian School of Budapest (Diósd)
Lisbon
11 of 39 listings represented (28.2%) · 28 listings to research
ISD includes grouped PaRK and Prime schools and broader locations. SchoolMatch configured area represents12 profiles but only11 ISD listing entities, since two PaRK profiles match one grouped listing. Palmela profile is not represented in ISD Lisbon set.
Compare the source listing ↗ · checked 2026-10-11
Schools already represented
- International Sharing School - Lisbon: International Sharing School Lisbon (Porto Salvo)
- United Lisbon International School: United Lisbon International School (Lisbon)
- IPS Cascais British International School: IPS Cascais British International School (Cascais)
- St. Dominic's International School: St. Dominic’s International School (São Domingos de Rana)
- Oeiras International School: Oeiras International School (Oeiras)
- PaRK International School: PaRK International School — Alfragide (Alfragide), PaRK International School — Restelo (Lisbon)
- Redbridge International School: Redbridge International School (Lisbon)
- Carlucci American International School of Lisbon: Carlucci American International School of Lisbon (Sintra)
- King's College School Cascais: King’s College School, Cascais (Cascais)
- TASIS Portugal: TASIS Portugal (Sintra)
- St. Julian's School: St. Julian’s School (Carcavelos)
Barcelona
8 of 55 listings represented (14.5%) · 47 listings to research
ISD covers Barcelona and wider province incl Castelldefels, Sitges, Esplugues, Sant Cugat, Montgat, Gavà and others. SchoolMatch BSB4 profiles cover5 buildings across a6-campus ISD listing; BSB Maresme absent. No configured Barcelona metro area.
Compare the source listing ↗ · checked 2026-10-11
Schools already represented
- St. Peter's School Barcelona: St. Peter’s School Barcelona (Barcelona)
- Hamelin-Laie International School: Hamelin-Laie International School (Montgat)
- American School of Barcelona: American School of Barcelona (Esplugues de Llobregat)
- The British School of Barcelona: British School of Barcelona — BSB City (Barcelona), British School of Barcelona — Castelldefels (Castelldefels), British School of Barcelona — Nexus (Castelldefels), British School of Barcelona — Sitges (Sitges)
- Benjamin Franklin International School: Benjamin Franklin International School (Barcelona)
- Oak House School: Oak House School (Barcelona)
- ES American School: Emilio Sánchez American School Barcelona (El Prat de Llobregat)
- European International School of Barcelona: European International School of Barcelona (Sant Cugat del Vallès)
Madrid
8 of 73 listings represented (11.0%) · 65 listings to research
Live Madrid73 listings confirmed, resolving59-vs73 cached discrepancy. Suburban SchoolMatch profiles exist in Alcobendas, Pozuelo and Villaviciosa. ISD Colegio Brains aggregates multiple campuses, while SchoolMatch represents La Moraleja only. No configured metro area.
Compare the source listing ↗ · checked 2026-10-11
Schools already represented
- International College Spain: International College Spain (Alcobendas)
- Agora Madrid International School: Agora Madrid International School (Villaviciosa de Odón)
- American School of Madrid: American School of Madrid (Pozuelo de Alarcón)
- Holy Mary British Catholic School: Holy Mary British Catholic School (Madrid)
- Colegio Brains: Brains International School La Moraleja (Alcobendas)
- The English Montessori School: The English Montessori School (Madrid)
- Hastings School: Hastings School (Madrid)
- Runnymede College: Runnymede College (Alcobendas)
What these figures do not tell you
One represented campus does not mean every campus, age group or programme is covered. Competitor entries are research leads; they must pass our official-source checks before becoming profiles. Comparable full-campus denominators remain unconfirmed. Search Console impressions are unavailable for this comparison; missing data are not zero. The 70% target in our development plan has not been established as achieved.