allk12 · Rankings · Highest ratio · Missouri · St. Charles County · High schools

The public high schools with the highest student-to-teacher ratios in St. Charles County, Missouri

This ranking covers the public high schools with the highest student-to-teacher ratios in St. Charles County, Missouri, drawn from 14 qualifying public high schools. FRANCIS HOWELL HIGH leads the list at 19.9:1, against a median of 15.2:1 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.

Schools ranked

St. Charles County, Missouri

Top Students/teacher

19.9:1

Median Students/teacher

15.2:1

HIGHEST RATIO · ST. CHARLES COUNTY, MISSOURI

#	School	City	District	Level	Students	Ratio
1	FRANCIS HOWELL HIGH	ST CHARLES, MO	FRANCIS HOWELL R-III	High	1,843	19.9:1
2	FRANCIS HOWELL NORTH HIGH	ST CHARLES, MO	FRANCIS HOWELL R-III	High	1,716	19.3:1
3	FRANCIS HOWELL CENTRAL HIGH	ST CHARLES, MO	FRANCIS HOWELL R-III	High	1,750	18.9:1
4	NORTH POINT HIGH SCHOOL	WENTZVILLE, MO	WENTZVILLE R-IV	High	1,433	17.5:1
5	LIBERTY HIGH SCHOOL	LAKE ST. LOUIS, MO	WENTZVILLE R-IV	High	1,647	16.9:1
6	Orchard Farm High School	St. Charles, MO	ORCHARD FARM R-V	High	698	16.6:1
7	TIMBERLAND HIGH	WENTZVILLE, MO	WENTZVILLE R-IV	High	1,525	15.5:1
8	FT. ZUMWALT NORTH HIGH	O'FALLON, MO	FORT ZUMWALT SCHOOL DISTRICT	High	1,538	14.8:1
9	FT. ZUMWALT WEST HIGH	O'FALLON, MO	FORT ZUMWALT SCHOOL DISTRICT	High	1,643	14.3:1
10	FT. ZUMWALT SOUTH HIGH	ST PETERS, MO	FORT ZUMWALT SCHOOL DISTRICT	High	1,212	14.2:1
11	FT. ZUMWALT EAST HIGH	ST PETERS, MO	FORT ZUMWALT SCHOOL DISTRICT	High	1,171	13.9:1
12	EMIL E. HOLT SR. HIGH	WENTZVILLE, MO	WENTZVILLE R-IV	High	1,022	13.3:1
13	ST. CHARLES HIGH	ST CHARLES, MO	ST. CHARLES R-VI	High	782	10.6:1
14	ST. CHARLES WEST HIGH	ST CHARLES, MO	ST. CHARLES R-VI	High	645	10.4:1

Page 1 of 1 · top 14 of 14 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

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DATA NOTICE

allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.