- Enrollment
- 272
- Students per teacher
- 20.9:1
- Resource Index
- 59/100
High school (grades 9-12) · Taylor Ridge, IL
Rockridge High School
Federal NCES profile for Rockridge High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 51/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 173444003549
👥 S:T ratio 43
🌟 Gifted program 70
📋 Attendance 39
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Rockridge High School earns 51/100 on the Resource Investment Index, with class sizes near the Illinois median. It is also less racially and ethnically mixed than most Illinois schools.
- #2 of 3
- public schools in Taylor Ridge · Resource Index
- 51
- Resource Index · Higher
- 14.3:1
- students per teacher
- 330
- students enrolled
Rockridge High School has class sizes near the Illinois median. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Rockridge High School ranks #2 of 3 public schools in Taylor Ridge, IL.
School address
District: Rockridge Cusd 300 · Illinois
NCES ID 173444003549 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-15 students YoY
Rockridge High School held near 328 students from 2022-23 to 2023-24 (-15 headcount).
Teacher FTE added 23.7 → 26.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
-15 students YoY 173444003549 · Taylor Ridge, IL High · SMALL · TRAD
330 enr · 14.3:1 · RII 51
Nearest enrollment peer: Andalusia Elem School (272 students)
Rockridge High School held near 328 students from 2022-23 to 2023-24 (-15 headcount). Teacher FTE added 23.7 → 26.0 across the same CCD years. Read with this school → · District book → · Illinois schools → · Find another →
Rockridge High School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- This school
Rockridge High School
330 students
- Andalusia Elem
Andalusia Elem School
272 students
- Rockridge Jr H
Rockridge Jr High School
234 students
- Taylor Ridge E
Taylor Ridge Elem School
138 students
- Illinois City 108
Illinois City Elem School
108 students
What this shows Rockridge High School reports 330 students on the CCD universe file.
How Rockridge High School compares
Rockridge 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 | 14.3:1 | ▲ 2% | 14:1 | 15.7:1 |
| Enrollment | 330 | top 57% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
14.3:1
Leaner classes than 54% of US schools, a middle-of-the-pack class size.
330
Bigger than 37% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Staffing depth
14.3:1
students per teacher
- 2% above state mean
Top 61% in Illinois - lower ratio than 39% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
24.5%
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
$14,345
per pupil, district-wide
- below Illinois avg of $18,196
Somewhat below the U.S. average per-pupil spend; funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
15
in-school suspensions + 6 out-of-school
Suspension rate: 4.5 per 100 students. Combined in-school and out-of-school rate: 6.4 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
White 94.8%
Hispanic or Latino 2.4%
Two or More 2.4%
African American 0.3%
Largest group: White at 94.8% of enrollment.
Student-body diversity index 10.0/100
Simpson diversity index - at 10.0, Rockridge High School is less mixed than the Illinois school average of 38.9.
Programs
AP program Not offered
Gifted & talented Yes
District finance for Rockridge Cusd 300 reports $14,345 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Rockridge High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Andalusia Elem School | Similar size | No free-lunch data | Higher S:T ratio |
| Rockridge Jr High School | Smaller | No free-lunch data | Higher S:T ratio |
| Taylor Ridge Elem School | Smaller | No free-lunch data | Similar S:T ratio |
| Illinois City Elem School | Smaller | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Rockridge High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 234
- Students per teacher
- 16.7:1
- Resource Index
- 56/100
- Enrollment
- 138
- Students per teacher
- 15.3:1
- Resource Index
- 49/100
- Enrollment
- 108
- Students per teacher
- 27:1
- Resource Index
- 40/100
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 (~330 students)
Frequently asked questions about Rockridge High School
How many students attend Rockridge High School?
Rockridge High School has 330 students enrolled. It is a high school in Taylor Ridge, IL. CCD year-over-year: 343 (2022-23) → 328 (2023-24), nearly flat (-15).
What is the student-teacher ratio at Rockridge High School?
The student-teacher ratio at Rockridge High School is 14.3:1, which is 2% higher than the Illinois average of 14:1 and 9% lower than the national average of 15.7:1.
What is the racial and ethnic makeup of Rockridge High School?
The largest demographic group at Rockridge High School is White at 94.8% of enrollment, in Taylor Ridge, IL.
What is the Resource Investment Index for Rockridge High School?
Rockridge High School has a Resource Investment Index of 51/100 (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 Rockridge High School rank among public schools in Taylor Ridge?
By Resource Investment Index, Rockridge High School ranks #2 of 3 public schools in Taylor Ridge, 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 Rockridge Cusd 300?
Besides Rockridge High School, Rockridge Cusd 300 also operates Andalusia Elem School (272 students), Rockridge Jr High School (234 students), and Taylor Ridge Elem School (138 students). See the Rockridge Cusd 300 district page for the complete list.