Loading...
School comparison · Mexico City
Side-by-side comparison · Updated 2026-04-26 · Both schools in Mexico City
| Metric | Westhill Institute | Winpenny School |
|---|---|---|
| Curriculum | IB, American | IB, British |
| Qualifications | — | IGCSE and IB Diploma |
| Ages served | Ages 3 to 18 | Ages 3 to 18 |
| Language of instruction | English | — |
| Students | 760 | 550 |
|---|
| Nationalities | 44 | 10 |
|---|
| Avg class size | 15 | 20 |
|---|
| Admissions | Open | Moderate |
|---|
| Accreditations | IBO | — |
|---|
Highlighted cells indicate which school holds the more favourable value for arriving expat families on that dimension (e.g. lower tuition, smaller class size, higher Value Score, more open admissions). Some rows are neutral.
Full profile · Westhill Institute
View the full Westhill Institute school profile →
Full profile · Winpenny School
View the full Winpenny School school profile →
Best value in Mexico City
All schools ranked by WhereNext Value Score →
True annual cost in Mexico City
All schools ranked by total annual cost →
The School Fit Brief weights every dimension above against your family's specific needs — budget, learning support, curriculum preference, age band, family priorities — and produces a definitive recommendation with a 30-day action plan. $49 one-time.
Get my School Fit Brief — $49