St Marys CE Primary School (Slough)
This page summarises historic Buckinghamshire Secondary Transfer Test (STT) results for St Marys CE Primary School (Slough). It does not predict future outcomes and reflects only the children from this school who sat the STT. Use it alongside Ofsted reports, school visits and your own judgement.
Snapshot
50.9%
STT Pass Rate
29 of 57 pupils
120.0
Median Score
Mean 120.7
108.0–129.0
Middle 50% (IQR)
Range 93.0–163.0
57
Pupils Tested
4 years of data
~76
Estimated Year Size
680 on roll ÷ 9 year groups
Score Distribution
All STT scores recorded for this school. Cyan bars = passes, coral = below pass mark.
Year-by-Year Results
| Year | Pupils | Passes | Pass Rate | Mean | Median |
|---|---|---|---|---|---|
| 2022 | 16 | 7 | 43.8% | 115.7 | 118.5 |
| 2023 | 21 | 9 | 42.9% | 118.7 | 119.0 |
| 2024 | 15 | 8 | 53.3% | 123.9 | 123.0 |
| 2025 | 5 | 5 | 100.0% | 135.4 | 132.0 |
School Details & External Sources
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