Enrollment
344
Illinois · 2024-25 NCES data
Other / mixed grade configuration · Mount Prospect, IL
Federal NCES profile for Euclid Elem School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 58/100.
The verdict
Euclid Elem School earns 58/100 on the Resource Investment Index, with class sizes smaller than 93% of Illinois schools. It is also more racially and ethnically mixed than most Illinois schools.
Euclid Elem School has class sizes smaller than 93% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Euclid Elem School ranks #4 of 8 public schools in Mount Prospect, IL.
NCES ID 173387003477 Verify on NCES CCD record →
Enrollment
344
Illinois · 2024-25 NCES data
Teachers (FTE)
36.0
Federal CCD staff survey
Students per teacher
9.6:1
vs 14:1 Illinois avg
-31% vs state
How Euclid Elem School compares with Illinois and U.S. medians
Smaller classes than state median
9.6:1 - 4.4 below the Illinois state median of 14:1, indicating smaller average class loads than typical schools in the state.
Euclid Elem School is a mid-sized combined-grade school in Mount Prospect, Illinois, enrolling 344 students.
Classes run notably small here: at 9.6:1, Euclid Elem School is leaner than roughly 93% of Illinois schools and 31% under the state's 14:1 norm, more adult attention per pupil than most peers.
With 344 students, its enrollment sits close to the Illinois median campus size.
Its Resource Investment Index outscores 92% 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 (38%) and Hispanic or Latino (32%), more mixed than most schools in the state (diversity index 71/100).
Attendance runs somewhat below the norm, with 23.3% of students chronically absent per the 2021-22 civil-rights collection.
Among Mount Prospect's public schools, it stands alongside Robert Frost Elem School (532 students): Euclid Elem School is smaller than that campus by headcount and runs leaner classes (9.6:1 vs 14:1).
River Trails Sd 26 also operates River Trails Middle School (508 students) and Indian Grove Elem School (435 students) alongside Euclid 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
Euclid 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 | 9.6:1 | ▼ 31% | 14:1 | 15.7:1 |
| Enrollment | 344 | top 55% | - | - |
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 37.5% of enrollment.
Simpson diversity index - at 70.8, Euclid Elem School is more mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for River Trails Sd 26, which includes Euclid 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 |
|---|---|---|---|
| River Trails Middle School | Larger | No free-lunch data | Higher S:T ratio |
| Indian Grove Elem School | Larger | No free-lunch data | Higher S:T ratio |
| Prairie Trails School | Smaller | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Euclid Elem School's own figures; each column derives from NCES Common Core of Data.
1 comparable other schools (grades Mixed) serving the same city.
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 Euclid 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.
Euclid Elem School has 344 students enrolled. It is a public school in Mount Prospect, IL.
The student-teacher ratio at Euclid Elem School is 9.6:1, which is 31% lower than the Illinois average of 14:1 and 39% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Euclid Elem School is White at 37.5% of enrollment, in Mount Prospect, IL. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 70.8/100.
Euclid Elem School has a Resource Investment Index of 58/100 (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, Euclid Elem School ranks #4 of 8 public schools in Mount Prospect, 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 Mount Prospect on the city page.
Euclid Elem School earns 58/100 on the Resource Investment Index, with class sizes smaller than 93% of Illinois schools. It is also more racially and ethnically mixed than most 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 Euclid Elem School, River Trails Sd 26 also operates River Trails Middle School (508 students), Indian Grove Elem School (435 students), and Prairie Trails School (175 students). See the River Trails Sd 26 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.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Euclid Elem School, Mount Prospect 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/euclid-elem-school-il/
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.