Middle · Regular · Grades 6 to 8
West Oak Middle School, Mundelein, IL
West Oak Middle School is a public middle school in Mundelein, part of Diamond Lake SD 76. It enrolled 280 students in 2024-25, with 10.4 students per full-time teacher.
Enrollment and teachers
- Students
- 280
- Teachers (FTE)
- 27.0
- Students per teacher
- 10.4
- Grades
- 6 to 8
This school's ratio is 1.1 higher than the district figure of 9.3. The Illinois average across schools is 13.7. Ratios count all teachers, including specialists, so they are lower than typical class sizes.
This school10.4
District9.3
Illinois13.7
United States15.3
School details
- Address
- 26156 N Acorn Ln, Mundelein, IL 60060
- Phone
- (847)566-9220
- District
- Diamond Lake SD 76
- County
- Lake County
- Level
- Middle
- Type
- Regular
- Status
- Open
- Charter
- No
- Virtual
- No
- Locale
- Suburb: Large
- NCES school ID
- 171221001475
Related schools
Middle schools elsewhere in Mundelein
- Fremont Junior High/Middle School Fremont SD 79
- Carl Sandburg Middle School Mundelein ESD 75
We publish official enrollment and staffing data, not ratings or test scores.
Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Blank values are not available, not applicable or suppressed in the source. See the methodology.