GEMS Wellington School follows the British calendar of three terms: Autumn, Spring and Summer.

Academic Year 2020/2021
Autumn Term 2020 (1st September to 17th December)
- Tuesday 1st August – Induction day
- Sunday 18th October to Thursday 22nd October - Mid Term Break
- Thursday 26th November- School closed for students
- Thursday 17th December- Last day of Term
- Friday 18th December - Qatar National Day
- Sunday 20th December to Thursday 31st December – Winter Break
Spring Term 2021 (3rd January to 25th March)
- Sunday 3rd - January First Day of Term
- Tuesday 9th February - National Sports Day
- Sunday 14th February to Thursday 18th February -Mid Term Break
- Thursday 25th March - Last Day of Term
- Sunday 28th March to Thursday 8th April - Spring Break
Summer Term 2021 (11th April to 30th June)
- Sunday 11th April – First day of term
- Sunday 16th May- Thursday 20th May- Mid Term break
- Wednesday 30th June Last day of Term