Thornton High School is a IB Diploma Programme / IB school in Thornton, United States.
Location & Getting There
NanaSays Scorecard
Boarding Available
Key Details
Curricula Offered
IB Diploma ProgrammeYes
IBYes
Accreditations
IB
Languages of Instruction
English
Key facts
About
Thornton High School is a state-run, coeducational day school in Thornton, Colorado, authorized as an IB World School since August 1992. The school offers the IB Diploma Programme with instruction in English, preparing students for examinations in May across a range of subjects including sciences, humanities, languages, and mathematics.
School data verified by NanaSays. Last updated: April 2026.
School Background
Governance & Ownership
public
Frequently Asked Questions
Contact the admissions office at Thornton High School directly for current fee information.