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Sentinel High School

901 South Avenue West, Missoula, MT 59801

ASchola Grade
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Grades
9–12
High
Students
1,365
Enrolled 2024–25
Students per teacher
16.5 : 1
Full-time teachers
District
Missoula H S
Missoula County

Schola Grade A · Excellent

Letter grade (A–F) · compared with 103 Montana high schools · How we grade
Test scores44% proficient in math & reading
92ndpercentile
Equity32% of low-income students proficient
96thpercentile
Attendance56% chronically absent
20thpercentile
Graduation rate88% graduate in 4 years
46thpercentile
College readinessAt least 32% take AP, IB or dual-enrollment courses
81stpercentile
Class size16.5 students per teacher
10thpercentile

Percentiles compare this school with other Montana high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Sentinel High School

Sentinel High School is a public high school in Missoula, Montana, serving grades 9–12. It is part of Missoula H S. The school is located in a small city in Missoula County.

In the 2024–25 school year, 1,365 students were enrolled, with about 16.5 students for every full-time teacher. That ratio is larger than the typical Montana high school (10.1 students per teacher). Its Schola Grade is A (excellent), compared with 103 Montana high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

901 South Avenue West
Missoula, MT 59801
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
1,365 students
Students per teacher
16.5 to 1
AP courses offered
18
Charter school
No
Magnet school
No
Virtual learning
Offers virtual courses
Locale
City — Small
School district
Missoula H S
County
Missoula County
NCES school ID
301854000564

Schools near Sentinel High School

All 39 schools in Missoula →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.