Enrollment
265
Illinois · 2024-25 NCES data
Other / mixed grade configuration · Lake Forest, IL
Federal NCES profile for Sheridan Elem School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 57/100.
The verdict
Sheridan Elem School earns 57/100 on the Resource Investment Index, with class sizes smaller than 89% of Illinois schools.
Sheridan Elem School has class sizes smaller than 89% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Sheridan Elem School ranks #3 of 7 public schools in Lake Forest, IL.
NCES ID 172175002451 Verify on NCES CCD record →
Enrollment
265
Illinois · 2024-25 NCES data
Teachers (FTE)
26.0
Federal CCD staff survey
Students per teacher
10.2:1
vs 14:1 Illinois avg
-27% vs state
How Sheridan Elem School compares with Illinois and U.S. medians
Smaller classes than state median
10.2:1 - 3.8 below the Illinois state median of 14:1, indicating smaller average class loads than typical schools in the state.
Sheridan Elem School is a mid-sized combined-grade school in Lake Forest, Illinois, enrolling 265 students.
Classes run notably small here: at 10.2:1, Sheridan Elem School is leaner than roughly 89% of Illinois schools and 27% under the state's 14:1 norm, more adult attention per pupil than most peers.
Enrollment of 265 puts it in the smaller 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 predominantly White (91% of enrollment) (diversity index 16/100).
Attendance holds up well here: only 6.8% of students were chronically absent, below the typical post-pandemic national figure.
The surrounding Lake Forest Sd 67 spends $30,179 per pupil, 77% above the Illinois average, a better-resourced district than most.
Lake Forest Sd 67 also operates Deer Path Middle Sch East (375 students) and Deer Path Middle Sch West (361 students) alongside Sheridan 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
Sheridan 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 | 10.2:1 | ▼ 27% | 14:1 | 15.7:1 |
| Enrollment | 265 | top 71% | - | - |
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 91.3% of enrollment.
Simpson diversity index - at 16.4, Sheridan Elem School is less mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Lake Forest Sd 67, which includes Sheridan 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 |
|---|---|---|---|
| Deer Path Middle Sch East | Larger | No free-lunch data | Similar S:T ratio |
| Deer Path Middle Sch West | Larger | No free-lunch data | Similar S:T ratio |
| Cherokee Elem School | Larger | No free-lunch data | Similar S:T ratio |
| Everett Elem School | Similar size | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Sheridan Elem School's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Illinois, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Sheridan 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.
Sheridan Elem School has 265 students enrolled. It is a public school in Lake Forest, IL.
The student-teacher ratio at Sheridan Elem School is 10.2:1, which is 27% lower than the Illinois average of 14:1 and 35% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Sheridan Elem School is White at 91.3% of enrollment, in Lake Forest, IL.
Sheridan Elem 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, Sheridan Elem School ranks #3 of 7 public schools in Lake Forest, IL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Lake Forest on the city page.
Sheridan Elem School earns 57/100 on the Resource Investment Index, with class sizes smaller than 89% 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 Sheridan Elem School, Lake Forest Sd 67 also operates Deer Path Middle Sch East (375 students), Deer Path Middle Sch West (361 students), and Cherokee Elem School (343 students). See the Lake Forest Sd 67 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, “Sheridan Elem School, Lake Forest 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/sheridan-elem-school-il-3/
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