For the 2025 school year, there is 1 private school serving 55 students in Washington County, MO (there are 12 public schools, serving 3,356 public students). 2% of all K-12 students in Washington County, MO are educated in private schools (compared to the MO state average of 12%).
100% of private schools in Washington County, MO are religiously affiliated (most commonly Catholic).
Private Schools in Washington County (2025)
School
Location
Grades
Students
St. Joachim Elementary School
(Catholic)
10121 Crest Rd
Cadet, MO 63630
(573) 438-3973
Cadet, MO 63630
(573) 438-3973
Grades: PK-8
| 55 students
Frequently Asked Questions
How many private schools are located in Washington County, MO?
1 private schools are located in Washington County, MO.
What percentage of students in Washington County go to private school?
2% of all K-12 students in Washington County are educated in private schools (compared to the MO state average of 12%).
What percentage of private schools are religiously affiliated in Washington County?
100% of private schools in Washington County are religiously affiliated (most commonly Catholic).
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