Enrollment
692
Illinois · 2024-25 NCES data
Middle school (grades 6-8) · Mundelein, IL
Federal NCES profile for Fremont Jr High/Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 57/100.
The verdict
Fremont Jr High/Middle School earns 57/100 on the Resource Investment Index, with class sizes larger than 70% of Illinois schools.
Fremont Jr High/Middle School has class sizes larger than 70% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Fremont Jr High/Middle School ranks #2 of 3 middle schools in Mundelein, IL.
NCES ID 171593005958 Verify on NCES CCD record →
Enrollment
692
Illinois · 2024-25 NCES data
Teachers (FTE)
51.0
Federal CCD staff survey
Students per teacher
15:1
vs 14:1 Illinois avg
+7% vs state
How Fremont Jr High/Middle School compares with Illinois and U.S. medians
Slightly above state median
15:1 - 1.0 above the Illinois state median of 14:1, indicating larger average class loads than typical schools in the state.
Fremont Jr High/Middle School is a large middle school in Mundelein, Illinois, enrolling 692 students.
Class loads run somewhat heavier than typical: 15:1 puts it in the larger third of Illinois schools by student-teacher ratio.
Enrollment of 692 puts it in the larger third of Illinois schools by headcount.
Its Resource Investment Index outscores 91% of the 3,845 Illinois schools with a score on record, a top-tier result on this measure.
Its student body is led by White (66%) and Hispanic or Latino (17%) (diversity index 52/100).
16.0% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
The surrounding Fremont Sd 79 spends $12,745 per pupil, 25% below the Illinois average, a leaner-resourced district than most.
Among Mundelein's middle schools, it stands alongside Carl Sandburg Middle School (529 students): Fremont Jr High/Middle School is larger than that campus by headcount and runs heavier classes (15:1 vs 12:1).
Fremont Sd 79 also operates Fremont Elem School (743 students) and Fremont Intermediate School (651 students) alongside Fremont Jr High/Middle School.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Fremont Jr High/Middle School on the metrics families compare, against Illinois and U.S. means.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15:1 | ▲ 7% | 14:1 | 15.7:1 |
| Enrollment | 692 | top 15% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: White at 66.3% of enrollment.
Simpson diversity index - at 52.0, Fremont Jr High/Middle School is more mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Fremont Sd 79, which includes Fremont Jr High/Middle School.
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Fremont Elem School | Similar size | No free-lunch data | Lower S:T ratio |
| Fremont Intermediate School | Similar size | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Fremont Jr High/Middle School's own figures; each column derives from NCES Common Core of Data.
2 comparable middle schools (grades 6-8) serving the same city.
Next steps
Verify locally before acting on Fremont Jr High/Middle School's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Fremont Jr High/Middle School has 692 students enrolled. It is a middle school in Mundelein, IL.
The student-teacher ratio at Fremont Jr High/Middle School is 15:1, which is 7% higher than the Illinois average of 14:1 and 4% lower than the national average of 15.7:1.
The largest demographic group at Fremont Jr High/Middle School is White at 66.3% of enrollment, in Mundelein, IL. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 52.0/100.
Fremont Jr High/Middle School has a Resource Investment Index of 57/100 (higher reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Fremont Jr High/Middle School ranks #2 of 3 middle schools in Mundelein, IL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all middle schools in Mundelein on the city page.
Fremont Jr High/Middle School earns 57/100 on the Resource Investment Index, with class sizes larger than 70% of Illinois schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides Fremont Jr High/Middle School, Fremont Sd 79 also operates Fremont Elem School (743 students) and Fremont Intermediate School (651 students). See the Fremont Sd 79 district page for the complete list.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.
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PlainSchools, “Fremont Jr High/Middle School, Mundelein IL.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/fremont-jr-highmiddle-school-il
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