Whitgift School
Gender: Boys only
GCSE Ranking: 21
Location: England
Student Number: 1548
Residency Type: Day, Weekly/Flexible Boarding and Full Boarding
Religious Affiliation: Church of England
University College School Senior School, Hampstead
Gender: Boys only (co-ed sixth form)
GCSE Ranking: 22
Location: England
Student Number: 934
Residency Type: Day
Religious Affiliation: Non-denominational
King Edward's School, Bath
Gender: Coeducational
GCSE Ranking: 23
Location: England
Student Number: 1134
Residency Type: Day
Religious Affiliation: Non-denominational
Wellington College
Gender: Coeducational
GCSE Ranking: 24
Location: England
Student Number: 1090
Residency Type: Day and Full Boarding
Religious Affiliation: Church of England
St Catherine's, Bramley
Gender: Girls only
GCSE Ranking: 25
Location: England
Student Number: 627
Residency Type: Day, Weekly/Flexible Boarding, Full Boarding
Religious Affiliation: Church of England
Surbiton High School
Gender: Girls only
GCSE Ranking: 26
Location: England
Student Number: 1065
Residency Type: Day
Religious Affiliation: Church of England
The Abbey School
Gender: Girls only
GCSE Ranking: 27
Location: England
Student Number: 1012
Residency Type: Day
Religious Affiliation: Church of England
St Helen's School
Gender: Girls only
GCSE Ranking: 28
Location: England
Student Number: 1160
Residency Type: Day
Religious Affiliation: Church of England
Wellington College
Gender: Coeducational
GCSE Ranking: 29
Location: Wales
Student Number: 369
Residency Type: Day and Full Boarding
Religious Affiliation: All Faiths
Emanuel School
Gender: Coeducational
GCSE Ranking: 30
Location: England
Student Number: 1050
Residency Type: Day
Religious Affiliation: Christian
Ibstock Place School
Gender: Coeducational
GCSE Ranking: 31
Location: England
Student Number: 989
Residency Type: Day
Religious Affiliation: Non-denominational
The Manchester Grammar School
Gender: Boys only
GCSE Ranking: 32
Location: England
Student Number: 1668
Residency Type: Day
Religious Affiliation: All Faiths
Concord College
Gender: Coeducational
GCSE Ranking: 33
Location: England
Student Number: 605
Residency Type: Day, Full Boarding
Religious Affiliation: Non-denominational
Emmaus School
Gender: Coeducational
GCSE Ranking: 34
Location: England
Student Number: 49
Residency Type: Day
Religious Affiliation: Christian
St Michael's School
Gender: Coeducational
GCSE Ranking: 35
Location: Wales
Student Number: 419
Residency Type: Day, Weekly/Flexible Boarding and Full Boarding
Religious Affiliation: Non-denominational
St John's College
Gender: Coeducational
GCSE Ranking: 36
Location: Wales
Student Number: 549
Residency Type: Day
Religious Affiliation: Roman Catholic
Sir William Perkins's School
Gender: Girls only
GCSE Ranking: 37
Location: England
Student Number: 585
Residency Type: Day
Religious Affiliation: Non-denominational
Forest School
Gender: Boys and girls taught separately (diamond structure)
GCSE Ranking: 38
Location: England
Student Number: 1484
Residency Type: Day
Religious Affiliation: Church of England
Nottingham High School
Gender: Coeducational
GCSE Ranking: 39
Location: England
Student Number: 1158
Residency Type: Day
Religious Affiliation: Non-denominational
Walthamstow Hall
Gender: Girls only
GCSE Ranking: 40
Location: England
Student Number: 577
Residency Type: Day
Religious Affiliation: All Faiths