- Enrollment
- 2,718
- Students per teacher
- 16:1
- Resource Index
- 52/100
Elementary school (grades K-5) · Barrington, IL
Roslyn Road Elem School
Federal NCES profile for Roslyn Road Elem School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 62/100.
2024-25 NCES dataElementary school (grades K-5)NCES 170505000194
👥 S:T ratio 49
🌟 Gifted program 70
📋 Attendance 67
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Roslyn Road Elem School earns 62/100 on the Resource Investment Index, with class sizes near the Illinois median.
- #5 of 5
- elementary schools in Barrington · Resource Index
- 62
- Resource Index · Higher
- 12.8:1
- students per teacher
- 447
- students enrolled
Roslyn Road Elem School has class sizes near the Illinois median. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Roslyn Road Elem School ranks #5 of 5 elementary schools in Barrington, IL.
School address
District: Barrington Cusd 220 · Illinois
NCES ID 170505000194 Verify on NCES CCD record →
NCES CCD universe card
School universe 170505000194 · Barrington, IL Elementary · SMALL · TRAD
447 enr · 12.8:1 · RII 62
Nearest enrollment peer: Barrington High School (2,718 students)
Resource Investment Index #5 of 5 elementary schools in Barrington. NCES Common Core of Data stamps for this campus. Read with this school → · District book → · Illinois schools → · Find another →
Roslyn Road Elem School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Barrington Hig
Barrington High School
2,718 students
- Barrington Mdl 980
Barrington Mdle Sch- Prairie Cmps
980 students
- Barrington Mid 886
Barrington Middle Sch Station
886 students
- Grove Avenue E 511
Grove Avenue Elem School
511 students
- Arnett C Lines 501
Arnett C Lines Elem School
501 students
- This school 447
Roslyn Road Elem School
447 students
What this shows Roslyn Road Elem School reports 447 students on the CCD universe file.
How Roslyn Road Elem School compares
Roslyn Road 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 | 12.8:1 | ▼ 9% | 14:1 | 15.7:1 |
| Enrollment | 447 | top 38% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
12.8:1
Leaner classes than 68% of US schools, among the more generously staffed nationally.
447
Bigger than 54% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Staffing depth
12.8:1
students per teacher
- 9% below state mean
Top 39% in Illinois - lower ratio than 61% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
13.4%
chronically absent (missed 10%+ of school days)
In the 10-15% range, above the pre-pandemic national baseline but within the broader post-pandemic picture.
Funding equity
$24,207
per pupil, district-wide
- above Illinois avg of $18,196
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 2 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.4 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
White 72.9%
Hispanic or Latino 15.2%
Two or More 5.8%
Asian 4.3%
African American 0.9%
American Indian / Alaska Native 0.9%
Largest group: White at 72.9% of enrollment.
Student-body diversity index 44.0/100
Simpson diversity index - at 44.0, Roslyn Road Elem School is more mixed than the Illinois school average of 38.9.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Barrington Cusd 220, which includes Roslyn Road Elem School.
$24,207
Per student
+33%
vs Illinois
Avg $18,196
+37%
vs U.S.
Avg $17,658
Revenue mix
Local 70.4%
State 24.6%
Federal 5.0%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2022-23 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
How Roslyn Road Elem School Compares to District-Mates
| 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 | Similar S:T ratio |
| Barrington Middle Sch Station | Larger | No free-lunch data | Similar S:T ratio |
| Grove Avenue Elem School | Similar size | No free-lunch data | Similar S:T ratio |
| Arnett C Lines Elem School | Similar size | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Roslyn Road Elem School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 980
- Students per teacher
- 13.2:1
- Resource Index
- 64/100
- Enrollment
- 886
- Students per teacher
- 12.8:1
- Resource Index
- 62/100
- Enrollment
- 511
- Students per teacher
- 13.8:1
- Resource Index
- 64/100
- Enrollment
- 501
- Students per teacher
- 15.7:1
- Resource Index
- 63/100
Similar elementary schools in Barrington
4 comparable elementary schools (grades K-5) serving the same city.
Grove Avenue Elem School
Standard public school
511 students 13.8:1 students per teacher
Arnett C Lines Elem School
Standard public school
501 students 15.7:1 students per teacher
Countryside Elem School
Standard public school
375 students 10.1:1 students per teacher
Hough Street Elem School
Standard public school
244 students 11.1:1 students per teacher
Nationwide elementary schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~447 students)
Frequently asked questions about Roslyn Road Elem School
How many students attend Roslyn Road Elem School?
Roslyn Road Elem School has 447 students enrolled. It is an elementary school in Barrington, IL.
What is the student-teacher ratio at Roslyn Road Elem School?
The student-teacher ratio at Roslyn Road Elem School is 12.8:1, which is 9% lower than the Illinois average of 14:1 and 18% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What is the racial and ethnic makeup of Roslyn Road Elem School?
The largest demographic group at Roslyn Road Elem School is White at 72.9% of enrollment, in Barrington, IL.
What is the Resource Investment Index for Roslyn Road Elem School?
Roslyn Road Elem School has a Resource Investment Index of 62/100 (higher reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, gifted-program reporting, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Roslyn Road Elem School rank among elementary schools in Barrington?
By Resource Investment Index, Roslyn Road Elem School ranks #5 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.
What other schools are in Barrington Cusd 220?
Besides Roslyn Road 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.
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, the data changelog, or report a data error. Data current as of August 2026.