Sierra-osage Treatment Center serves 14 students in grades 5-12.
The student-teacher ratio of 5:1 is lower than the Missouri state level of 12:1.
Minority enrollment is 21% of the student body (majority Black), which is lower than the Missouri state average of 33% (majority Black).
Quick Facts (2026)
- Grades: 5-12
- Enrollment: 14 students
- Student-Teacher Ratio: 5:1
- Minority Enrollment: 21%
- Graduation Rate: <50% (Btm 50% in MO)
- Source: National Center for Education Statistics (NCES), MO Dept. of Education
School Overview
Sierra-osage Treatment Center's student population of 14 students has grown by 27% over five school years.
The teacher population of 3 teachers has grown by 50% over five school years.
Grades Offered
Grades 5-12
(No virtual instruction)
(No virtual instruction)
Total Students
14 students
Total Classroom Teachers
3 teachers
School Rankings
The diversity score of Sierra-osage Treatment Center is 0.34, which is less than the diversity score at state average of 0.52. The school's diversity has stayed relatively flat over five school years.
Student-Teacher Ratio
5:1
12:1
American Indian
n/a
n/a
Asian
n/a
2%
Hispanic
n/a
9%
Black
21%
15%
White
79%
67%
Hawaiian
n/a
1%
Two or more races
n/a
6%
All Ethnic Groups
Graduation Rate
<50%
90%
Eligible for Free Lunch
79%
43%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), MO Dept. of Education
Frequently Asked Questions
What schools are Sierra-osage Treatment Center often compared to?
Sierra-osage Treatment Centeris often viewed alongside schools like W. E. Sears Youth Center by visitors of our site.
What is the graduation rate of Sierra-osage Treatment Center?
The graduation rate of Sierra-osage Treatment Center is 50%, which is lower than the Missouri state average of 90%.
How many students attend Sierra-osage Treatment Center?
14 students attend Sierra-osage Treatment Center.
What is the racial composition of the student body?
79% of Sierra-osage Treatment Center students are White, and 21% of students are Black.
What is the student-teacher ratio of Sierra-osage Treatment Center?
Sierra-osage Treatment Center has a student ration of 5:1, which is lower than the Missouri state average of 12:1.
What grades does Sierra-osage Treatment Center offer ?
Sierra-osage Treatment Center offers enrollment in grades 5-12 (No virtual instruction).
What school district is Sierra-osage Treatment Center part of?
Sierra-osage Treatment Center is part of Division Of Youth Service School District.
School Reviews
Review Sierra-osage Treatment Center. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
When Absenteeism Signals a School Fit Problem
Learn when student absenteeism may point to a school fit problem and how parents can respond constructively.
The Middle School Transition: Questions Parents Should Ask Before Sixth or Seventh Grade
Help your child succeed in middle school by asking the right questions before sixth or seventh grade. Learn what to ask about academics, safety, and student support.
How to Spot a School Climate Problem Before Enrolling
Learn how to identify school climate problems before enrolling in a public school, including warning signs, key questions, and reliable data sources.
