Enrollment
88
Illinois · 2024-25 NCES data
Other / mixed grade configuration · Mundelein, IL
Federal NCES profile for Lincoln Elem School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 31/100.
The verdict
Lincoln Elem School earns 31/100 on the Resource Investment Index, with class sizes larger than 87% of Illinois schools. It is also one of the smallest schools in Illinois.
Lincoln Elem School has class sizes larger than 87% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Lincoln Elem School ranks #4 of 4 schools in Mundelein, IL.
NCES ID 172754006361 Verify on NCES CCD record →
Enrollment
88
Illinois · 2024-25 NCES data
Teachers (FTE)
5.0
Federal CCD staff survey
Students per teacher
16.8:1
vs 14:1 Illinois avg
+20% vs state
How Lincoln Elem School compares with Illinois and U.S. medians
Slightly above state median
16.8:1 - 2.8 above the Illinois state median of 14:1, indicating larger average class loads than typical schools in the state.
Lincoln Elem School is a small combined-grade school in Mundelein, Illinois, enrolling 88 students.
Class loads run heavy: 16.8:1 is larger than about 87% of Illinois schools and 20% above the 14:1 state mean, so each teacher carries more students than is typical.
This is a small campus: fewer students than 96% of Illinois schools, with 88 enrolled.
Its Resource Investment Index lands in the lower third of 3,845 scored Illinois schools.
Its student body is led by Hispanic or Latino (69%) and White (19%) (diversity index 48/100).
Among Mundelein's public schools, it stands alongside Fremont Elem School (743 students): Lincoln Elem School is smaller than that campus by headcount and runs heavier classes (16.8:1 vs 13.1:1).
Mundelein Esd 75 also operates Carl Sandburg Middle School (529 students) and Mechanics Grove Elem School (486 students) alongside Lincoln Elem 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
Lincoln Elem 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 | 16.8:1 | ▲ 20% | 14:1 | 15.7:1 |
| Enrollment | 88 | top 96% | - | - |
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: Hispanic or Latino at 69.3% of enrollment.
Simpson diversity index - at 47.9, Lincoln Elem School is more mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Mundelein Esd 75, which includes Lincoln Elem 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 |
|---|---|---|---|
| Carl Sandburg Middle School | Larger | No free-lunch data | Lower S:T ratio |
| Mechanics Grove Elem School | Larger | No free-lunch data | Lower S:T ratio |
| Washington Elem School | Larger | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Lincoln Elem School's own figures; each column derives from NCES Common Core of Data.
3 comparable other schools (grades Mixed) serving the same city.
Next steps
Verify locally before acting on Lincoln Elem 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.
Lincoln Elem School has 88 students enrolled. It is a public school in Mundelein, IL.
The student-teacher ratio at Lincoln Elem School is 16.8:1, which is 20% higher than the Illinois average of 14:1 and 7% higher than the national average of 15.7:1.
The largest demographic group at Lincoln Elem School is Hispanic or Latino at 69.3% of enrollment, in Mundelein, IL.
Lincoln Elem School has a Resource Investment Index of 31/100 (lower reported resources relative to schools nationally) based on 2 factors: student-teacher ratio. Not a test-score or academic measure (national median ~41/100, see methodology). Limited indicators were available, so the index reflects partial data.
By Resource Investment Index, Lincoln Elem School ranks #4 of 4 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 schools in Mundelein on the city page.
Lincoln Elem School earns 31/100 on the Resource Investment Index, with class sizes larger than 87% of Illinois schools. It is also one of the smallest schools in Illinois. 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 Lincoln Elem School, Mundelein Esd 75 also operates Carl Sandburg Middle School (529 students), Mechanics Grove Elem School (486 students), and Washington Elem School (467 students). See the Mundelein Esd 75 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, “Lincoln Elem 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/lincoln-elem-school-il-21
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