| Bishop Thomas Grant School | |
| Type: | Voluntary aided school |
| Religious Affiliation: | Roman Catholic |
| Head Label: | Headteacher |
| Head: | Bernadette Boyle |
| Address: | Belltrees Grove |
| City: | Streatham |
| County: | London |
| Country: | England |
| Postcode: | SW16 2HY |
| Local Authority: | Lambeth |
| Dfeno: | 208/5401 |
| Urn: | 100638 |
| Ofsted: | yes |
| Enrolment: | 1202 |
| Gender: | Coeducational |
| Lower Age: | 11 |
| Upper Age: | 19 |
| Houses: | Matthew, Mark, Luke, John |
| Website: | http://www.btg.ac/ |
Bishop Thomas Grant School (BTG) is a coeducational Roman Catholic secondary school and sixth form, situated in the Streatham area of the London Borough of Lambeth, England.
The school is named after the first Bishop of Southwark, Thomas Grant (1816-1870) who was named in the First Vatican Council. The school was opened on 9 September 1959.[1] BTG is a specialist school in Mathematics and ICT.[2] In September 2009 Bishop Thomas Grant re-opened their sixth form which had closed in 1986. In their 2014 Ofsted inspection, BTG received a mark of outstanding in every category.[3]