SAT's Scores 2018
| % Reaching National Standard at WJS | % National Average | |
| Reading | 85 | 75 |
| Writing (TA) | 88 | 78 |
| Grammar, Punctuation and Spelling | 92 | 78 |
| Maths | 88 | 76 |
| Reading, Writing and Maths Combined | 80 | 64 |
| % Reaching Higher National Standard at WJS | % National Higher Average (2018) | |
| Reading | 52 | 28 |
| Writing (TA) | 12 | 20 |
| Grammar, Punctuation and Spelling | 48 | 34 |
| Maths | 40 | 24 |
| Scaled Score at WJS | Scaled Score (National 2018) | |
| Reading | 108 | 105 |
| Maths | 107 | 104 |
| GPS | 110 | 106 |
| Average Progress at WJS | |
| Reading | -0.7 |
| Writing | -2.8 |
| Maths | -0.1 |
Performance Tables:
Comparison website: www.compare-school-performance.service.gov.uk