Enrollment
375
Illinois · 2024-25 NCES data
Elementary school (grades K-5) · Barrington, IL
Federal NCES profile for Countryside Elem School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 62/100.
The verdict
Countryside Elem School earns 62/100 on the Resource Investment Index, with class sizes smaller than 83% of Illinois schools.
Countryside Elem School has class sizes smaller than 83% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Countryside Elem School ranks #4 of 5 elementary schools in Barrington, IL.
NCES ID 170505000189 Verify on NCES CCD record →
Enrollment
375
Illinois · 2024-25 NCES data
Teachers (FTE)
37.0
Federal CCD staff survey
Students per teacher
11:1
vs 14:1 Illinois avg
-21% vs state
How Countryside Elem School compares with Illinois and U.S. medians
Smaller classes than state median
11:1 - 3.0 below the Illinois state median of 14:1, indicating smaller average class loads than typical schools in the state.
Countryside Elem School is a mid-sized elementary school in Barrington, Illinois, enrolling 375 students.
Class sizes run a bit leaner than typical: 11:1 puts it in the smaller third of Illinois schools by student-teacher ratio.
With 375 students, its enrollment sits close to the Illinois median campus size.
Its Resource Investment Index outscores 96% 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 (64%) and Asian (15%) (diversity index 55/100).
15.7% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
The surrounding Barrington Cusd 220 spends $22,783 per pupil, 34% above the Illinois average, a better-resourced district than most.
Among Barrington's elementary schools, it stands alongside Grove Avenue Elem School (511 students): Countryside Elem School is smaller than that campus by headcount and runs leaner classes (11:1 vs 14.1:1).
Barrington Cusd 220 also operates Barrington High School (2,718 students) and Barrington Mdle Sch- Prairie Cmps (980 students) alongside Countryside 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
Countryside 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 | 11:1 | ▼ 21% | 14:1 | 15.7:1 |
| Enrollment | 375 | top 49% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Largest group: White at 63.7% of enrollment.
Simpson diversity index - at 55.4, Countryside Elem School is more mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Barrington Cusd 220, which includes Countryside 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 |
|---|---|---|---|
| Barrington High School | Larger | No free-lunch data | Higher S:T ratio |
| Barrington Mdle Sch- Prairie Cmps | Larger | No free-lunch data | Higher S:T ratio |
| Barrington Middle Sch Station | Larger | No free-lunch data | Higher S:T ratio |
| Grove Avenue Elem School | Larger | No free-lunch data | Higher S:T ratio |
| Arnett C Lines Elem School | Larger | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Countryside Elem School's own figures; each column derives from NCES Common Core of Data.
4 comparable elementary schools (grades K-5) serving the same city.
Next steps
Verify locally before acting on Countryside 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.
Countryside Elem School has 375 students enrolled. It is an elementary school in Barrington, IL.
The student-teacher ratio at Countryside Elem School is 11:1, which is 21% lower than the Illinois average of 14:1 and 30% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Countryside Elem School is White at 63.7% of enrollment, in Barrington, IL. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 55.4/100.
Countryside Elem School has a Resource Investment Index of 62/100 (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, Countryside Elem School ranks #4 of 5 elementary schools in Barrington, IL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Barrington on the city page.
Countryside Elem School earns 62/100 on the Resource Investment Index, with class sizes smaller than 83% 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 Countryside Elem School, Barrington Cusd 220 also operates Barrington High School (2,718 students), Barrington Mdle Sch- Prairie Cmps (980 students), and Barrington Middle Sch Station (886 students). See the Barrington Cusd 220 district page for the complete list.