
Most “international” schools here are Mexican schools in English. Even at the famous names, the majority of pupils hold Mexican passports. The Edron Academy — as British as it gets in CDMX — reports that about 90 per cent of its pupils are Mexican nationals, per its 2023 British Schools Overseas inspection. That is not a weakness; it is the point. Children leave fluent in Spanish and English, with local friendships that outlast the posting. But families expecting a sealed expat environment should calibrate. ↗
There is no expat-school regulator to lean on. Private schools incorporate with the Secretaría de Educación Pública (SEP), which recognises diplomas but does not rate or compare schools the way the KHDA does in Dubai or the MOE does in Singapore. Quality signals come from elsewhere: US and British accreditation (SACS/Cognia, BSO inspections), IB authorisation, and membership of ASOMEX — the Association of American Schools in Mexico, whose entry bar requires an English-medium core curriculum, at least six years of US accreditation, fifteen years of operation, and independence from any school network. ↗
The calendar follows the northern hemisphere. Schools run August to June on the SEP schedule, so transfers from US, European and Asian systems arrive without a six-month gap. InterNations puts the market’s spread at MXN 5,000-60,000+ in one-time enrolment fees and MXN 15,000-70,000 in monthly tuition — and lists proof of legal residency among standard admissions documents for foreign nationals. ↗