The public high schools with the most improved test scores in Jefferson County, Missouri
9 public high schools in Jefferson County, Missouri appear in this ranking of the public high schools with the most improved test scores, ranked by the 3-year gain in composite math + reading proficiency. NORTHWEST HIGH leads the list at +13.6pp, against a median of -0.2pp across the ranked schools.
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| # | School | City | Latest | Change |
|---|---|---|---|---|
| 1 | NORTHWEST HIGH | CEDAR HILL, MO | 53.8% | +13.6pp |
| 2 | FESTUS SR. HIGH | FESTUS, MO | 63.1% | +7.3pp |
| 3 | WINDSOR HIGH | IMPERIAL, MO | 43.0% | +3.5pp |
| 4 | SECKMAN SR. HIGH | IMPERIAL, MO | 50.8% | +1.2pp |
| 5 | CRYSTAL CITY HIGH | CRYSTAL CITY, MO | 46.5% | -0.2pp |
| 6 | HERCULANEUM HIGH | HERCULANEUM, MO | 53.9% | -2.2pp |
| 7 | FOX SR. HIGH | ARNOLD, MO | 38.8% | -3.2pp |
| 8 | HILLSBORO HIGH | HILLSBORO, MO | 44.3% | -3.8pp |
| 9 | DESOTO SR. HIGH | DESOTO, MO | 51.9% | -11.4pp |
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