Lilian Baylis is a uniform school and all students are expected to wear their uniform with pride at all times.
| GIRLS | BOYS |
| LBTS bag | LBTS bag |
| Grey or black skirt or trousers | Grey or black trousers |
| White blouse and LBTS tie | White shirt and LBTS tie |
| LBTS jumper in cold weather | LBTS jumper in cold weather |
| Plain black shoes. No trainers or 'boots' | Plain black shoes. No trainers or 'boots'
|
| LBTS blazer | LBTS blazer
|
| Black coat with no logos | Black coat with no logos
|
PE
- LBTS sports top
- LBTS leggings or plain
- Black shorts
- Any trainers
- Any socks
Students cannot wear hats, hooded tops, jeans, denim or leather jackets whilst on the school site under any circumstances.
Mobile phones, earphones and all music players are banned in the the building.