Trinity School

• Blessed Trinity Catholic High School
• Holy Trinity Catholic High School (disambiguation)
• Holy Trinity High School (disambiguation)
• La Serena, Chile
• Trinity C.E. High School
• Trinity Catholic School
• Trinity Christian High School (disambiguation)
• Trinity Church of England School
• Trinity College (disambiguation)
• Trinity College School
• Trinity College, Perth
• Trinity Episcopal Day School
• Trinity Grammar School (New South Wales)
• Trinity Grammar School (Victoria)
• Trinity Grammar School Preparatory School
• Trinity High School (disambiguation)
• Trinity Preparatory School
• Trinity Presbyterian School
• Trinity School (Belvedere)
• Trinity School (Brentwood)
• Trinity School (Carlisle)
• Trinity School (Menlo Park)
• Trinity School (New York City)
• Trinity School (Newbury)
• Trinity School (Nottingham)
• Trinity School (Teignmouth)
• Trinity School at Greenlawn
• Trinity School at Meadow View
• Trinity School at River Ridge
• Trinity School for Children
• Trinity School of Durham and Chapel Hill
• Trinity School of John Whitgift
• Trinity University (disambiguation)
• Trinity Valley School
• Woodside High School, Wood Green