| Sample (n = 492) | Population (n = 16,784) | |||
| Mean | SD | Mean | SD | |
| Roll number (FTE) | 222.9 | 142.6 | 248.8 | 138.1 |
| Categorical variables | ||||
| n | % | n | % | |
| Deprivation | ||||
| Eligibility for FSM (of N used for FSM calculations) | N/A | 16.4 | N/A | 18.4 |
| Take up of FSM (of N used for FSM calculations) | N/A | 14.3 | N/A | 15.7 |
| Take up of FSM (of eligible) | N/A | 86.1 | N/A | 84.9 |
| Ethnicity | ||||
| ESL | N/A | 15.9 | N/A | 16.3 |
| White British ethnic origin | N/A | 60.9 | N/A | 57.5 |
| Funding source: | ||||
| Academy Converters | 31 | 6.3 | 742 | 4.6 |
| Academy Sponsor Led | 0 | 0 | 197 | 1.2 |
| Community School | 246 | 50.0 | 9272 | 55.2 |
| Foundation School | 13 | 2.6 | 550 | 3.3 |
| Free Schools | 2 | 0.4 | 37 | 0.2 |
| Voluntary Aided School | 107 | 21.8 | 3547 | 21.1 |
| Voluntary Controlled School | 93 | 18.9 | 2409 | 14.4 |