| Lammas School & Sixth Form | |
| Coordinates: | 51.566°N -0.0254°W |
| Trust: | The Griffin Schools Trust |
| Address: | 150 Seymour Road |
| Location: | Leyton |
| Country: | England |
| Postcode: | E10 7LX |
| Ofsted: | yes |
| Dfeno: | 320/4076 |
| Urn: | 145708 |
| Enrolment: | 900 |
| Lower Age: | 11 |
| Upper Age: | 18 |
| Website: | https://www.lammas-gst.org/ |
Lammas School is a coeducational secondary school and sixth form located in Leyton area of the London Borough of Waltham Forest, England.[1]
Previously a community school administered by Waltham Forest London Borough Council, in December 2018 Lammas School converted to academy status. The school is now sponsored by The Griffin Schools Trust.