Secondary schools in SL1 (postcode district)

There are 7 secondary schools in SL1, teaching 7,317 pupils. Of the 7 with a score, 4 do better than similar schools elsewhere in England and 2 do worse.

Best in England Primary schools in SL1 All schools in SL1

Pupils from low-income families26%average across these schools

Doing better than similar schools4 of 7scored schools in the top two bands

New-style Ofsted report cards2inspected since November 2025

Good or outstanding (old grades)3of those still on old grades

Full or nearly full3 of 7schools with 98% or more of places taken

Average class size25.2one-teacher classes, January census

Well aboveAboveIn lineBelowWell belowNot scored

Secondary schools (7)

Ranked by score, highest first. The likely range shows how sure we can be. If two schools' ranges overlap, don't read it as one beating the other. Click a column heading to sort, or hover a row to find it on the map.

#	School	Pupils	Low income	Ofsted	Score	Likely range
1	Herschel Grammar SchoolAcademy (grammar) · ages 11-18 · Slough	1,062	7%	Outstanding 2024	98	96 to 99
2	Eden Girls' School, SloughFree school · ages 11-18 · Slough	613	27%	Outstanding 2024	95	93 to 97
3	Burnham Grammar SchoolAcademy (grammar) · ages 11-18 · Slough	1,262	13%	Good 2022	92	89 to 95
4	Baylis Court SchoolAcademy · ages 11-18 · Slough	921	37%	Report card 2026	75	68 to 81
5	Slough and Eton Church of England Business and Enterprise CollegeAcademy · ages 11-18 · Slough	1,196	35%	No overall grade 2025	43	32 to 53
6	The Westgate SchoolAcademy · ages 11-18 · Slough	1,273	27%	No overall grade 2025	33	24 to 43
7	Grove AcademyFree school · ages 4-19 · Slough	990	34%	Report card 2026	18	11 to 25

Secondary schools in nearby areas

SL36 schools SL25 schools

About this list

Schools are listed by their School Chooser Score, highest first. Schools without a score (independent schools and those with too little published data) come after, in alphabetical order. The score compares each school with schools that have a similar mix of pupils, not just with each other, so a school with a lower score in a wealthier area may still have better exam results. How the score works.