Academy trusts: O

• Oadby, Wigston and Leicestershire Schools Academy Trust (9 schools)
• Oak Bank School (1 school)
• Oak Learning Partnership (9 schools)
• Oak Learning Trust (7 schools)
• Oak Multi Academy Trust (5 schools)
• Oak Trees Multi Academy Trust (13 schools)
• Oakwood Park Grammar School (1 school)
• Oasis Community Learning (58 schools)
• Ocker Hill Academy Trust (1 school)
• Odyssey Academy Trust (1 school)
• Odyssey Collaborative Trust (7 schools)
• Odyssey Educational Trust (2 schools)
• Old Basford School (1 school)
• Old Clee Primary Academy (1 school)
• Old Dalby Church of England Primary School (1 school)
• Oldfield School (1 school)
• Olive Academies (6 schools)
• Omega Multi-Academy Trust (7 schools)
• Omnia Learning Trust (4 schools)
• One (Owl North East) Trust (8 schools)
• One Academy Trust (8 schools)
• One Community Trust (8 schools)
• One Excellence Multi Academy Trust (4 schools)
• One Multi Academies Trust Limited (2 schools)
• Open Thinking Partnership (3 schools)
• Orbis Education Trust (3 schools)
• Orchard Academy Trust (2 schools)
• Orchard Community Trust (7 schools)
• Orchard Hill College Academy Trust (13 schools)
• Orchard Learning Alliance (10 schools)
• Orchard Multi-Academy Trust (6 schools)
• Orion Education (8 schools)
• Orleans Park School (1 school)
• Ormiston Academies Trust (44 schools)
• Orwell Multi Academy Trust (7 schools)
• Osborne Co-Operative Academy Trust (12 schools)
• Our Children 1st (1 school)
• Our Community Multi Academy Trust (10 schools)
• Our Lady and All Saints Catholic Multi Academy Company (14 schools)
• Our Lady Help of Christians Catholic Academy Trust (18 schools)
• Our Lady Immaculate Catholic Academies Trust Ltd (12 schools)
• Our Lady of Fatima Catholic Multi Academy Trust (3 schools)
• Our Lady of Grace Catholic Academy Trust (8 schools)
• Our Lady of Lourdes Catholic Multi-Academy Trust (35 schools)
• Our Lady of Walsingham Catholic Multi Academy Trust (11 schools)
• Outwood Grange Academies Trust (40 schools)
• Overton Grange School (1 school)
• Owlcotes Multi Academy Trust (10 schools)
• Oxford Diocesan Bucks Schools Trust (15 schools)
• Oxford Diocesan Schools Trust (46 schools)
• Oxley Park Academy Trust (1 school)
• Oxlip Learning Partnership (7 schools)

Ofsted data as at 30 September 2026, school details from Get Information about Schools, 26 October 2026.