The public high schools with the most improved test scores in St. Charles County, Missouri
Across St. Charles County, Missouri, 13 public high schools are ranked here, ranked by the 3-year gain in composite math + reading proficiency. Orchard Farm High School leads the list at +12.2pp, against a median of +5.5pp across the ranked schools.
The table below is sortable and filterable, and the full list downloads as a CSV. Figures come from federal NCES enrollment data and, where applicable, state assessment results for 2024-25.
| # | School | City | Latest | Change |
|---|---|---|---|---|
| 1 | Orchard Farm High School | St. Charles, MO | 51.3% | +12.2pp |
| 2 | FRANCIS HOWELL NORTH HIGH | ST CHARLES, MO | 69.1% | +8.8pp |
| 3 | LIBERTY HIGH SCHOOL | LAKE ST. LOUIS, MO | 81.0% | +8.6pp |
| 4 | TIMBERLAND HIGH | WENTZVILLE, MO | 71.1% | +8.2pp |
| 5 | FRANCIS HOWELL HIGH | ST CHARLES, MO | 75.3% | +7.3pp |
| 6 | EMIL E. HOLT SR. HIGH | WENTZVILLE, MO | 74.2% | +6.8pp |
| 7 | NORTH POINT HIGH SCHOOL | WENTZVILLE, MO | 65.4% | +5.5pp |
| 8 | FT. ZUMWALT EAST HIGH | ST PETERS, MO | 67.8% | +1.1pp |
| 9 | FT. ZUMWALT SOUTH HIGH | ST PETERS, MO | 76.1% | +0.8pp |
| 10 | FT. ZUMWALT WEST HIGH | O'FALLON, MO | 75.6% | +0.1pp |
| 11 | FRANCIS HOWELL CENTRAL HIGH | ST CHARLES, MO | 67.0% | -3.1pp |
| 12 | FT. ZUMWALT NORTH HIGH | O'FALLON, MO | 69.4% | -3.8pp |
| 13 | ST. CHARLES HIGH | ST CHARLES, MO | 49.9% | -6.9pp |
All schools in St. Charles County →
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Other rankings for St. Charles County, Missouri
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