High Schools in Warren County R-III

Summary:

The Warren County R-III school district in Missouri is home to a single high school, Warrenton High. While the school boasts a relatively high 4-year graduation rate of 91%, its overall state-wide ranking has declined in recent years, dropping from 174th out of 352 Missouri high schools in 2022-2023 to 222nd out of 367 in 2024-2025.

Warrenton High's academic performance, as measured by standardized test scores, is generally below the state average. In 2024-2025, the school's proficiency rates were 34.8% in Algebra I, 24.9% in Biology I, and 46.3% in English II, compared to state averages of 45.4%, 37.3%, and 52.9%, respectively. However, the school did perform slightly better than the state average in Algebra II, with 60% of students scoring proficient or better, compared to 58% statewide.

Other key metrics for Warrenton High include a chronic absenteeism rate of 26.6% in 2023-2024, a student-teacher ratio of 16.5 to 1, and per-student spending of $11,440 in 2021-2022. While the school's spending is higher than the state average, this does not appear to be translating into significantly better academic outcomes based on the available data.

District Detail

385 W. Veterans Memorial Pkwy
Warrenton, MO 63383-2116

(636) 456-6901

SchoolDigger Rank:
201^st of 367 Missouri districts

See the 2025 Missouri District rankings!

Grades served: PK, KG-12
Students: 2,981

Primary Schools: 3
Middle Schools: 1
High Schools: 1
Alternative Schools: 0

Choose columns to see: Summary School Students/Teachers Ranking Test Scores Finance All

School													Students/Teachers											Ranking (2025)				Ranking (2024)				MAP Algebra I (2025)	MAP Biology I (2025)	MAP English II (2025)	MAP Algebra II (2025)	Per Pupil Expenditures (2025)
Name	Type	Grades	Address	City	Zip	County	District	Is Charter	Is Magnet	Is Virtual	Is Title I	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/Discounted Lunch Recipients	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	SchoolDigger Rating (2025)	Average Standard Score (2024)	Statewide Rank (2024)	State Percentile (2024)	Rank Change from Previous Year	MAP Algebra I End of Course	MAP Biology I End of Course	MAP English II End of Course	MAP Algebra II End of Course	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Warrenton High	Public	9-12	803 Pinckney	Warrenton	63383	Warren County	Warren County R-III	No	No	No	No	(636) 456-6902	974	60	16.2	38.4%	827 (84.9%)	28 (2.9%)	49 (5.0%)	3 (0.3%)	2 (0.2%)	0 (0.0%)	65 (6.7%)	36.7	222^nd of 367 public high schools	39.5%		42.5	193^rd of 378 public high schools	48.9%	29	34.8	24.9	46.3	60.0	$12,816	$913	$11,903

Districts nearby

District	Distance	# of Schools	Statewide Rank
Wright City R-II Of Warren County	5.35 mi	5	182^nd
Montgomery County R-II	9.02 mi	4	259^th
Troy R-III	11.34 mi	12	115^th
Wentzville R-IV	12.22 mi	21	42^nd
Washington	13.36 mi	12	78^th

See the top MO Missouri districts

SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Missouri Department of Elementary and Secondary Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.