Tiverton High School is a state secondary school located in Tiverton, Devon, England. It is located on the outskirts of the town, and has a close working relationship with the co-sited Petroc (formerly East Devon College). The school currently has approximately 1,200 pupils aged 11–16; the school's capacity is 1425. The school last underwent a full Ofsted inspection in 2015, which resulted in a 'good' rating, which it retained in a short inspection in 2019.