| West Hampstead | School year 2021/2022 |
School year 2022/2023 |
School year 2023/2024 |
 Lions |
Children born between 1 September 2018 and 31 December 2019 (*) |
Children born between 1 September 2019 and 31 December 2020 (*) |
|
 Penguins |
Children born between 1 January 2019 and 30 April 2020 |
Children born between 1 January 2020 (*) and 29 February 2021 |
Children born between 1 January 2021 (*) and 29 February 2022 |
|
|
Children born between 1 May 2020 and 29 February 2021 |
Children born between 1 March 2021 and 29 February 2022 |
Children born between 1 March 2022 and 29 February 2023 |
(*) provisional dates which can be modified