At a glance
Reported students
692
NCES CCD 2024–25
Teachers (FTE)
41
NCES CCD 2024–25
Student–teacher ratio
16.9:1
Calculated; not a class-size measure
Grades served
09–12
NCES preliminary directory 2025–26
School benchmarks
Illinois high enrollment
72nd percentile
Compared with 965 same-level schools reporting enrollment.
District median enrollment
394
Rochester High School: 692 reported students.
State peer staffing position
90th percentile
16.9:1 reported; state peer median 12.6:1. Ratio is not class size.
Historical enrollment and staffing · CRDC 2021–22
These older figures are kept separate from 2024–25 statistics and benchmarks. Differences between years can reflect changes in enrollment, staffing, or reporting scope.
- Students
- 751
- Teachers (FTE)
- 51.17
- Student–teacher ratio
- 14.7:1
What the reported data says about Rochester High School
Rochester High School is a public high school serving grades 09–12 in Rochester. It is one of 5 current school records connected to Rochester CUSD 3A. NCES reports 692 students for 2024–25.
Among 965 high schools in Illinois with comparable records, this school is larger than the reported median of 254 students. Its enrollment is at approximately the 72nd percentile for that peer group. Size describes the campus, not instructional quality.
The reported student–teacher ratio is 16.9:1, above the Illinois median of 12.6:1 for the same school level. This ratio uses total enrollment and teacher FTE; it is not an average classroom headcount and can be affected by special programs or part-time staffing.
The largest reported race and ethnicity groups are White (90.2%) and multiracial (2.9%). English learners represent 0.8% of enrollment. Students served under IDEA represent 10.3%. These figures help families understand who the school serves; they are not rating inputs.
The 2021–22 civil-rights collection reports AP student enrollment. The school reported 1 AP course. Program availability changes, so families should confirm the current catalog and participation rules directly with the school.
Questions worth asking Rochester High School
- 1How do the reported 16.9:1 student–teacher ratio and 41 teacher FTE translate into actual class sizes by grade?
- 2Have the reported academic programs changed since the 2021–22 CRDC collection?
- 3What counseling support is available today? The school reported 4 counselor FTE in 2021–22.
- 4What meal assistance, transportation, after-school, and family-support services are currently available?
Enrollment needs
- English learners
- 0.8%
- Students with disabilities
- 10.3%
- Lunch program
- No
Reported support staff
- Counselors (FTE)
- 4
- Nurses (FTE)
- 1
- Psychologists (FTE)
- 1
- Social workers (FTE)
- 1.67
CRDC 2021–22 full-time-equivalent counts; verify current assignments with the school.
Student demographics
Race and ethnicity share of reported enrollment
- White90.2%
- Hispanic2.3%
- Black2.3%
- Asian2%
- American Indian / Alaska Native0.1%
- Native Hawaiian / Pacific Islander0.1%
- Multiracial2.9%
Race/ethnicity: NCES CCD 2024–25. English learner and disability context: CRDC 2021–22. Lunch eligibility: NCES CCD 2024–25. Privacy rules can produce missing values.
Programs reported by the school
AP student enrollment
Students enrolled
1 distinct course reported
Gifted and talented
Not reported as offered
Computer science
Not reported as offered
CRDC 2021–22: the AP flag records student enrollment; gifted and computer-science fields describe reported programs/classes. Confirm current courses and eligibility with the school.
Other schools in Rochester CUSD 3A
Start with campuses at the same school level or with similar reported enrollment.
Rochester Elem EC-1 Sch
Elementary · Grades PK–01
402 reported students
Rochester Intermediate School
Middle · Grades 04–06
394 reported students
Rochester Jr High School
Middle · Grades 07–08
288 reported students
Rochester Elem 2-3
Elementary · Grades 02–03
236 reported students