Sierra-osage Treatment Center serves 21 students in grades 5-12.
The student-teacher ratio of 11:1 is lower than the Missouri state level of 13:1.
Minority enrollment is 24% of the student body (majority Black), which is lower than the Missouri state average of 32% (majority Black).
Quick Facts (2026)
- Grades: 5-12
- Enrollment: 21 students
- Student-Teacher Ratio: 11:1
- Minority Enrollment: 24%
- Graduation Rate: <50% (Btm 50% in MO)
- Source: National Center for Education Statistics (NCES), MO Dept. of Education
<麻豆果冻传媒 class='so-dt-title' id="overview">School Overview <麻豆果冻传媒 class='so-dt-title' id="school-rankings">School Rankings
Sierra-osage Treatment Center's student population of 21 students has grown by 90% over five school years.
The teacher population of 2 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 5-12
(No virtual instruction)
(No virtual instruction)
Total Students
21 students
Total Classroom Teachers
2 teachers
The diversity score of Sierra-osage Treatment Center is 0.39, which is less than the diversity score at state average of 0.51. The school's diversity has stayed relatively flat over five school years.
Student-Teacher Ratio
11:1
13:1
American Indian
n/a
n/a
Asian
n/a
2%
Hispanic
n/a
8%
Black
19%
15%
White
76%
68%
Hawaiian
n/a
1%
Two or more races
5%
6%
All Ethnic Groups
Graduation Rate
<50%
90%
Eligible for Free Lunch
86%
42%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), MO Dept. of Education
<麻豆果冻传媒 class='so-dt-title' id='faq'>Frequently Asked Questions 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?
21 students attend Sierra-osage Treatment Center.
What is the racial composition of the student body?
76% of Sierra-osage Treatment Center students are White, 19% of students are Black, and 5% of students are Two or more races.
What is the student-teacher ratio of Sierra-osage Treatment Center?
Sierra-osage Treatment Center has a student ration of 11:1, which is lower than the Missouri state average of 13:1.
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 ReviewsReview Sierra-osage Treatment Center. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
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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