THS Sixth Form

Our Sixth Form offers personalised learning in an inspirational setting.

Why choose us?

• We are the best school or college in Teesside for student progress at A-level (Department for Education, 2025)
• We are ranked within the top 2% of schools and colleges nationally for Sixth Form student progress
• We offer 30 different A-level and BTEC courses – see our full Course Guide here
• We have secured a 100% pass rate across all subjects for the seventh successive year
• Our average class size is between 4-6 pupils, the perfect environment to continue your personalised learning journey
• We are ranked in the top 15% of independent schools for the personalised education we offer our pupils – the best of all private schools in Teesside
• We offer: an afternoon dedicated to enrichment, organised career placements for every student, fantastic social opportunities and a weekly lunch shuttle to Yarm or Teesside Park.

We are proud to be recognised as the best school in Teesside for student progress at A-level.

In February 2025. Teesside High School received recognition for the value added to pupils’ expected A-level examination results.

THS Sixth Form has the highest Progress Score of 16 post-16 schools and colleges across Stockton-on-Tees, Middlesbrough, Hartlepool, Darlington and Redcar and Cleveland.

The league table outcome places Teesside High School in the top 2% of A-level providers nationally, and in the top 100 schools or colleges in the UK.

A Progress Score evaluates how much better a student performs against what is expected given their prior examination results.

Teesside High School is the only school or college in the Tees Valley to have its Progress Score measure rated as ‘well above average’ at 0.42, meaning pupils, on average, achieve A-level results almost half a grade higher than their predictions suggest.

Read more about our value-added results.

For A-level students across Teesside and the North East.

Housed in our purpose-built Sixth Form building overlooking our wooded grounds and the banks of the River Tees, students benefit from small class sizes in seminar-style classrooms, a large common room, quiet study areas and conference-style facilities suited for group work; a perfect pre-university environment which inspires our students to great success.

We are based in Stockton-on-Tees, and boast a wide catchment area with a private bus service running throughout Teesside and the North East region, covering Yarm, Hartlepool, Darlington, North Yorkshire, and surrounding villages.