IB Curriculum International Schools in Mexico City, Mexico

Mexico City’s IB international schools usually form part of the IB continuum (Primary Years, Middle Years and Diploma programmes) and commonly serve children from early years through upper secondary, so families can often stay on a single IB pathway from around age 3 to 18. Many of these schools teach mainly in English while running strong bilingual Spanish programmes (and some offer instruction primarily in Spanish or additional languages), so expect a mix of English-medium and bilingual options. Published fee surveys for 2026 show a wide spread in annual tuition - roughly from the low hundreds of thousands of pesos at more accessible bilingual schools to several hundred thousand pesos at higher-fee IB schools, with many schools grouped in a mid band - and schools also charge one-off application or enrollment fees. Admissions are application driven and typically involve a school visit or virtual tour, submission of previous school records, language or placement assessments and a non-refundable application fee; popular grades and well-established campuses can require families to apply several months ahead or join waiting lists.