- Enrollment
- 224
- Students per teacher
- 10.7:1
- Resource Index
- 56/100
High school (grades 9-12) · Hanover, IL
River Ridge High School
Federal NCES profile for River Ridge High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 42/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 170000105115
👥 S:T ratio 64
🌟 Gifted program 30
🎓 Counselors 49
📋 Attendance 26
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
River Ridge High School earns 42/100 on the Resource Investment Index, with class sizes smaller than 94% of Illinois schools.
- #3 of 3
- public schools in Hanover · Resource Index
- 42
- Resource Index · Typical
- 9.1:1
- small classes for Illinois
- 128
- students enrolled
River Ridge High School has class sizes smaller than 94% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, River Ridge High School ranks #3 of 3 public schools in Hanover, IL.
School address
District: River Ridge Cusd 210 · Illinois
NCES ID 170000105115 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-3 students YoY
River Ridge High School held near 132 students from 2022-23 to 2023-24 (-3 headcount).
Teacher FTE held 14.6 → 14.6 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
-3 students YoY 170000105115 · Hanover, IL High · SMALL · TRAD
128 enr · 9.1:1 · RII 42
Nearest enrollment peer: River Ridge Elementary School (224 students)
River Ridge High School held near 132 students from 2022-23 to 2023-24 (-3 headcount). Teacher FTE held 14.6 → 14.6 across the same CCD years. Read with this school → · District book → · Illinois schools → · Find another →
River Ridge High School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- River Ridge El
River Ridge Elementary School
224 students
- This school
River Ridge High School
128 students
- River Ridge Mi
River Ridge Middle School
91 students
What this shows River Ridge High School reports 128 students on the CCD universe file.
How River Ridge High School compares
River Ridge High School held steady on CCD headcount: ratios and free-lunch share vs Illinois and U.S. means.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 9.1:1 | ▼ 35% | 14:1 | 15.7:1 |
| Enrollment | 128 | top 92% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
9.1:1
Leaner classes than 92% of US schools, among the more generously staffed nationally.
128
Bigger than 13% of US schools by enrollment, a small campus.
Equity indicators methodology
Staffing depth
9.1:1
students per teacher
- 35% below state mean
Top 6% in Illinois - lower ratio than 94% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
29.7%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$23,937
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
Counselors0.5 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
3
in-school suspensions + 12 out-of-school
Suspension rate: 2.3 per 100 students. Combined in-school and out-of-school rate: 11.7 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
White 89.1%
Hispanic or Latino 8.6%
Two or More 2.3%
Largest group: White at 89.1% of enrollment.
Student-body diversity index 19.8/100
Simpson diversity index - at 19.8, River Ridge High School is less mixed than the Illinois school average of 38.9.
Programs
AP courses offered 3
District finance for River Ridge Cusd 210 reports $23,937 per pupil (NCES F-33) - open the district page for the full revenue mix.
How River Ridge High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| River Ridge Elementary School | Larger | No free-lunch data | Higher S:T ratio |
| River Ridge Middle School | Smaller | No free-lunch data | Similar S:T ratio |
Comparisons are relative to River Ridge High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 91
- Students per teacher
- 10.1:1
- Resource Index
- 55/100
Nationwide high 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 (~128 students)
Frequently asked questions about River Ridge High School
How many students attend River Ridge High School?
River Ridge High School has 128 students enrolled. It is a high school in Hanover, IL. CCD year-over-year: 135 (2022-23) → 132 (2023-24), nearly flat (-3).
What is the student-teacher ratio at River Ridge High School?
The student-teacher ratio at River Ridge High School is 9.1:1, which is 35% lower than the Illinois average of 14:1 and 42% 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 River Ridge High School?
The largest demographic group at River Ridge High School is White at 89.1% of enrollment, in Hanover, IL.
What is the Resource Investment Index for River Ridge High School?
River Ridge High School has a Resource Investment Index of 42/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does River Ridge High School rank among public schools in Hanover?
By Resource Investment Index, River Ridge High School ranks #3 of 3 public schools in Hanover, IL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking.
What other schools are in River Ridge Cusd 210?
Besides River Ridge High School, River Ridge Cusd 210 also operates River Ridge Elementary School (224 students) and River Ridge Middle School (91 students). See the River Ridge Cusd 210 district page for the complete list.