CLASSES · GRADES · AGES
Class names and age groups at ISCAT showing Spanish, UK and USA equivalents. In UK, USA and most European International schools the 1st of September is the birthday cut-off for class allocation.
| Age of Child | ISCAT and UK Class | UK Key Stage | Spanish system | USA Grade | Exams |
|---|---|---|---|---|---|
| 3-4 | Nursery | P3 | Nursery | ||
| 4-5 | Reception | P4 | Pre-Kinder | ||
| 5-6 | Year 1 | Key Stage 1 | P5 | Kindergarden | |
| 6-7 | Year 2 | 1º Primaria | Grade 1 | ||
| 7-8 | Year 3 | Key Stage 2 | 2º Primaria | Grade 2 | |
| 8-9 | Year 4 | 3º Primaria | Grade 3 | ||
| 9-10 | Year 5 | 4º Primaria | Grade 4 | ||
| 10-11 | Year 6 | 5º Primaria | Grade 5 | ||
| 11-12 | Year 7 | Key Stage 3 | 6º Primaria | Grade 6 | |
| 12-13 | Year 8 | 1º ESO | Grade 7 | ||
| 13-14 | Year 9 | 2º ESO | Grade 8 | SATs | |
| 14-15 | Year 10 | Key Stage 4 | 3º ESO | Grade 9 | |
| 15-16 | Year 11 | 4º ESO | Grade 10 | IGCSE | |
| 16-17 | Year 12 | Key Stage 5 | 1 BACH | Grade 11 | |
| 17-18 | Year 13 | Key Stage 5 | 2 BACH | Grade 12 | International A-Levels |