Oriel High School is a maintained community secondary school for pupils aged 11 to 18. It opened in September 2004 as part of a reorganisation of secondary education in Crawley, catering for just 370 pupils in years 7 and 8. It was expected to grow to around 1450 pupils by 2009. It then grew to roughly 1600 students by 2015, and expanded once more to 2100 students in 2021. Oriel is the highest Ofsted rated secondary school in Crawley.