For the 2024 school year, there are 4 public high schools serving 1,103 students in Washington County, MO.
The top ranked public high schools in Washington County, MO are Potosi High School, Kingston High School and Citadel School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Washington County, MO public high schools have an average math proficiency score of 28% (versus the Missouri public high school average of 32%), and reading proficiency score of 52% (versus the 52% statewide average). High schools in Washington County have an average ranking of 5/10, which is in the bottom 50% of Missouri public high schools.
Washington County, MO public high school have a Graduation Rate of 91%, which is more than the Missouri average of 89%.
The school with highest graduation rate is Potosi High School, with ≥95% graduation rate. Read more about public school graduation rate statistics in Missouri or national school graduation rate statistics.
Minority enrollment is 6% of the student body (majority Hispanic and Black), which is less than the Missouri public high school average of 28% (majority Black).
Best Public High Schools in Washington County (2024)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Potosi High School
(Math: 35-39% | Reading: 55-59%)
Rank:
Rank:
8/
Top 30%10
1 Trojan Dr
Potosi, MO 63664
(573) 438-2156
Potosi, MO 63664
(573) 438-2156
Grades: 9-12
| 649 students
Rank: #22.
Kingston High School
(Math: 15-19% | Reading: 60-64%)
Rank:
Rank:
6/
Top 50%10
10047 Diamond Rd
Cadet, MO 63630
(573) 438-4982
Cadet, MO 63630
(573) 438-4982
Grades: 9-12
| 253 students
Rank: #33.
Citadel School
Special Education School
400 S Mine
Potosi, MO 63664
(573) 438-2472
Potosi, MO 63664
(573) 438-2472
Grades: K-12
| 5 students
Rank: #44.
Valley High School
(Math: 20-24% | Reading: 35-39%)
Rank:
Rank:
3/
Bottom 50%10
1 Viking Dr
Caledonia, MO 63631
(573) 779-3515
Caledonia, MO 63631
(573) 779-3515
Grades: 7-12
| 196 students
Washington County Public Schools (Closed)
School
Location
Grades
Students
#2 Viking Drive
Caledonia, MO 63631
(573) 766-5689
Caledonia, MO 63631
(573) 766-5689
Grades: K-2
| 96 students
Citadel (Closed 2021)
Special Education School
400 South Mines
Potosi, MO 63664
(573) 438-2472
Potosi, MO 63664
(573) 438-2472
Grades: Inquire with school
| 10 students
Frequently Asked Questions
What are the top ranked public high schools in Washington County, MO?
The top ranked public high schools in Washington County, MO include Potosi High School, Kingston High School and Citadel School.
How many public high schools are located in Washington County, MO?
4 public high schools are located in Washington County, MO.
What is the racial composition of students in Washington County, MO?
Washington County, MO public high schools minority enrollment is 6% of the student body (majority Hispanic and Black), which is less than the Missouri public high schools average of 28% (majority Black).
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