ENAS Hybrid School’s structure is divided into 4 key stages namely key stage 1, key stage 2, key stage 3 and key stage 4. The table below has a detailed breakdown of the various key stages, the age distributions and the exams taken at each stage.

Levels	Classes	Age
Foundation	Nursery 1 – Reception	2yrs – 5yrs
Key Stage 1	Year 1 – Year 2	6yrs – 7yrs
Key Stage 2	Year 3, Year 4, Year 5 and Year 6	7yrs – 10yrs
Key Stage 3	Year 7, Year 8 and Year 9	11yrs – 13yrs
Key Stage 4	Year 10 and Year 11	14yrs – 16yrs
A Level	Year 12 – Year 13	16yrs – 19yrs