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Best Public Schools in Washington County, MO

At a glance

Schools

3,450

Students

Districts

Top rankedJohn A. Evans Middle137^th of 438 Missouri middle schools

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Biggest riser

Caledonia Elementary up 90 spots statewide this year

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Smallest classes

Richwoods Elementary 8.5 students per teacher

SchoolDigger ratings

3★

2★

1★

5 schools without a SchoolDigger rating (too few tested students)

See the top-ranked Missouri schools →

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Ranking:

E Elementary M Middle H High A Alternative P Private

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

School													Students/Teachers											Ranking (2025)				Ranking (2024)				MAP Mathematics (2025)						MAP Science (2025)		MAP English Language Arts (2025)						MAP Algebra I (2025)	MAP Biology I (2025)	MAP English II (2025)	MAP Algebra II (2025)	MAP English I (2025)	MAP Government (2025)	MAP Physics (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 Mathematics 3rd Grade	MAP Mathematics 4th Grade	MAP Mathematics 5th Grade	MAP Mathematics 6th Grade	MAP Mathematics 7th Grade	MAP Mathematics 8th Grade	MAP Science 5th Grade	MAP Science 8th Grade	MAP English Language Arts 3rd Grade	MAP English Language Arts 4th Grade	MAP English Language Arts 5th Grade	MAP English Language Arts 6th Grade	MAP English Language Arts 7th Grade	MAP English Language Arts 8th Grade	MAP Algebra I End of Course	MAP Biology I End of Course	MAP English II End of Course	MAP Algebra II End of Course	MAP English I End of Course	MAP Government End of Course	MAP Physics End of Course	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Citadel School	Public, Alternative	K-12	400 S Mine	Potosi	63664	Washington County	Mo Schls For The Sev Disabled	No	No	No	No	(573) 438-2472	4	1	4.0		4 (100.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)								(n/a)
Potosi Elementary	Public	PK, KG-3	205 State Hwy P	Potosi	63664	Washington County	Potosi R-III	No	No	No	Yes	(573) 438-2223	683	54	12.7	100.0%	659 (96.5%)	3 (0.4%)	4 (0.6%)	0 (0.0%)	0 (0.0%)	1 (0.1%)	16 (2.3%)								(n/a)	42.3								47.7													$9,939	$533	$9,406
John A. Evans Middle	Public	7-8	303 S Lead St	Potosi	63664	Washington County	Potosi R-III	No	No	No	No	(573) 438-2101	316	26	12.2	100.0%	299 (94.6%)	1 (0.3%)	5 (1.6%)	3 (0.9%)	1 (0.3%)	1 (0.3%)	6 (1.9%)	65.2	137^th of 438 public middle schools	68.7%		70.3	113^th of 451 public middle schools	74.9%	24					52.8	28.2		45.3					41.9	46.0	90.2							$11,581	$84	$11,497
Potosi High	Public	9-12	1 Trojan Dr	Potosi	63664	Washington County	Potosi R-III	No	No	No	No	(573) 438-2156	673	42	15.9	100.0%	642 (95.4%)	4 (0.6%)	10 (1.5%)	2 (0.3%)	1 (0.1%)	0 (0.0%)	14 (2.1%)	37	221^st of 367 public high schools	39.8%		49.6	150^th of 378 public high schools	60.3%	71															19.4	30.9	63.0		48.0			$11,060	$654	$10,407
Trojan Intermediate	Public	4-6	367 Intermediate Dr	Potosi	63664	Washington County	Potosi R-III	No	No	No	Yes	(573) 436-8108	438	36	12.2	100.0%	418 (95.4%)	2 (0.5%)	2 (0.5%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	16 (3.7%)								(n/a)		40.2	54.6	65.8			54.6			45.3	64.0	57.3										$10,521	$462	$10,059
Caledonia Elementary	Public	PK, KG-6	1 Viking Dr	Caledonia	63631	Washington County	Valley R-VI	No	No	No	Yes	(573) 779-3446	198	19	10.5	100.0%	194 (98.0%)	1 (0.5%)	2 (1.0%)	1 (0.5%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	37	600^th of 900 public elementary schools	33.3%		25.8	690^th of 906 public elementary schools	23.8%	90		55.5		21.1			26.7		38.8			15.9										$14,209	$940	$13,269
Valley High	Public	7-12	1 Viking Dr	Caledonia	63631	Washington County	Valley R-VI	No	No	No	No	(573) 779-3515	170	18	9.5	100.0%	166 (97.6%)	0 (0.0%)	1 (0.6%)	0 (0.0%)	0 (0.0%)	2 (1.2%)	1 (0.6%)	10.7	327^th of 367 public high schools	10.9%		20.2	309^th of 378 public high schools	18.3%	18						18.3		27.4							13.2			12.5			14.4	$16,403	$1,349	$15,053
Kingston High	Public	9-12	10047 Diamond Rd	Cadet	63630	Washington County	Kingston K-14	No	No	No	Yes	(573) 438-4982	259	15	16.8	100.0%	253 (97.7%)	1 (0.4%)	2 (0.8%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	3 (1.2%)	31.3	261^st of 367 public high schools	28.9%		31.9	253^rd of 378 public high schools	33.1%	8															16.8	39.9				19.0		$11,101	$1,198	$9,904
Kingston Elementary	Public	3-5	10047 Diamond Rd	Cadet	63630	Washington County	Kingston K-14	No	No	No	Yes	(573) 438-4982	174	16	11.2	100.0%	169 (97.1%)	2 (1.1%)	3 (1.7%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	55	408^th of 900 public elementary schools	54.7%		67.7	273^rd of 906 public elementary schools	69.9%	135	34.3	60.8	30.3				48.5		46.8		39.9											$13,452	$1,070	$12,382
Kingston Middle	Public	6-8	10047 Diamond Rd	Cadet	63630	Washington County	Kingston K-14	No	No	No	Yes	(573) 438-4982	169	15	11.4	100.0%	165 (97.6%)	2 (1.2%)	1 (0.6%)	1 (0.6%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	44.1	245^th of 438 public middle schools	44.1%		41.6	262^nd of 451 public middle schools	41.9%	17				42.3	28.0	29.7		31.6				45.7	25.4									$13,551	$1,197	$12,354
Kingston Primary	Public	PK, KG-2	10047 Diamond Rd	Cadet	63630	Washington County	Kingston K-14	No	No	No	Yes	(573) 438-4982	229	21	11.1	100.0%	220 (96.1%)	5 (2.2%)	4 (1.7%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)								(n/a)																						$11,681	$1,203	$10,478
Richwoods Elementary	Public	PK, KG-8	10788 State Hwy A	Richwoods	63071	Washington County	Richwoods R-Vii	No	No	No	Yes	(573) 678-2257	137	16	8.5	100.0%	134 (97.8%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	3 (2.2%)								(n/a)												11.8										$16,742	$440	$16,302

SchoolDigger rankings lists for Missouri:

Elementary Schools Middle Schools High Schools Districts Cities

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.