Enrollment
572
Illinois · 2024-25 NCES data
Other / mixed grade configuration · Lake Bluff, IL
Federal NCES profile for Lake Bluff Elem Sch, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 51/100.
The verdict
Lake Bluff Elem Sch earns 51/100 on the Resource Investment Index, with class sizes smaller than 77% of Illinois schools.
Lake Bluff Elem Sch has class sizes smaller than 77% of Illinois schools. Computed live against every Illinois school reporting to NCES.
NCES ID 172172006073 Verify on NCES CCD record →
Enrollment
572
Illinois · 2024-25 NCES data
Teachers (FTE)
49.0
Federal CCD staff survey
Students per teacher
11.6:1
vs 14:1 Illinois avg
-17% vs state
How Lake Bluff Elem Sch compares with Illinois and U.S. medians
Smaller classes than state median
11.6:1 - 2.4 below the Illinois state median of 14:1, indicating smaller average class loads than typical schools in the state.
Lake Bluff Elem Sch is a mid-sized combined-grade school in Lake Bluff, Illinois, enrolling 572 students.
Class sizes run a bit leaner than typical: 11.6:1 puts it in the smaller third of Illinois schools by student-teacher ratio.
Enrollment of 572 puts it in the larger third of Illinois schools by headcount.
Its Resource Investment Index lands in the upper third of 3,845 scored Illinois schools.
Its student body is led by White (76%) and Hispanic or Latino (13%) (diversity index 40/100).
12.1% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
The surrounding Lake Bluff Esd 65 spends $24,888 per pupil, 46% above the Illinois average, a better-resourced district than most.
Its district, Lake Bluff Esd 65, also runs Lake Bluff Middle School (305 students).
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
Lake Bluff Elem Sch on the metrics families compare, against Illinois and U.S. means.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 11.6:1 | ▼ 17% | 14:1 | 15.7:1 |
| Enrollment | 572 | top 23% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Largest group: White at 75.7% of enrollment.
Simpson diversity index - at 40.4, Lake Bluff Elem Sch is about as mixed as the Illinois school average of 38.9.
District-wide per-pupil expenditure for Lake Bluff Esd 65, which includes Lake Bluff Elem Sch.
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 |
|---|---|---|---|
| Lake Bluff Middle School | Smaller | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Lake Bluff Elem Sch's own figures; each column derives from NCES Common Core of Data.
Next steps
Verify locally before acting on Lake Bluff Elem Sch'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.
Lake Bluff Elem Sch has 572 students enrolled. It is a public school in Lake Bluff, IL.
The student-teacher ratio at Lake Bluff Elem Sch is 11.6:1, which is 17% lower than the Illinois average of 14:1 and 26% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Lake Bluff Elem Sch is White at 75.7% of enrollment, in Lake Bluff, IL.
Lake Bluff Elem Sch has a Resource Investment Index of 51/100 (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).
Lake Bluff Elem Sch earns 51/100 on the Resource Investment Index, with class sizes smaller than 77% 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 Lake Bluff Elem Sch, Lake Bluff Esd 65 also operates Lake Bluff Middle School (305 students). See the Lake Bluff Esd 65 district page for the complete list.