The Best Schools In Allt Yr Yn Rated & Reviewed

School Guide has helped 20 million parents find the best school for their child and here we reveal the 5 best performing schools in Allt Yr Yn. These top schools near Allt Yr Yn are ranked by their School Guide Star Rating, which is 100% based on official performance data including exam results and Ofsted inspections.

✔ Visit each school’s page to see catchment area maps, parent reviews and exam results in full

✔ Compare all schools in Allt Yr Yn and see the best and worst performing schools

✔Also view the local primary school league table

1

Bishop of Llandaff Church in Wales High School

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Our number one ranked school in Allt Yr Yn based on our official School Guide Star Rating is Bishop of Llandaff Church in Wales High School.

Pupils
1272
Ages
11 - 19
Gender
Mixed
Type
Secondary (ages 11-19)
2

Cardiff High School

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Cardiff High School is ranked second in Allt Yr Yn based on its performance data and Ofsted rating.

Pupils
1775
Ages
11 - 19
Gender
Mixed
Type
Secondary (ages 11-19)
3

Ysgol Gyfun Gymraeg Glantaf

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At number 3 in the best schools in Allt Yr Yn based on our authoritative ranking is Ysgol Gyfun Gymraeg Glantaf.

Pupils
1495
Ages
11 - 19
Gender
Mixed
Type
Secondary (ages 11-19)
4

Corpus Christi Catholic High School

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The school ranked at number four in our Allt Yr Yn league table is Corpus Christi Catholic High School based on the summary of its performance in the last academic year.

Pupils
1126
Ages
11 - 16
Gender
Mixed
Type
Secondary (ages 11-16)
5

Radyr Comprehensive School

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Our number five ranked school in Allt Yr Yn based on our trusted School Guide Star Rating is Radyr Comprehensive School.

Pupils
1431
Ages
11 - 19
Gender
Mixed
Type
Secondary (ages 11-19)

Top 5 best performing schools in Allt Yr Yn and their catchment areas in Allt Yr Yn ranked by School Guide in 2025

  • Bishop of Llandaff Church in Wales High School
  • Cardiff High School
  • Ysgol Gyfun Gymraeg Glantaf
  • Corpus Christi Catholic High School
  • Radyr Comprehensive School

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