Boylan Catholic H. S.
Diocesan school · Grades 9–12
Rockford, IL
4000 Saint Francis Dr, Rockford, IL 61103
Overall grade: A+
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- A-Class size
- A-College-going
- A-Years serving families
- ADiversity
What stands out
- The largest Catholic school in Rockford
- 90% of graduates go to four-year colleges
- Serving families in Rockford since at least 2011
In Rockford, Illinois, Boylan Catholic H. S. is a Catholic diocesan school for students from 9th grade through 12th grade. About 586 students attend, with roughly 13 students per teacher. It has been listed in official private school records since 2011–12. The school is part of the Diocese of Rockford. The school reports that about 90% of its graduates go on to four-year colleges. The school day runs about 7 hours, 176 days a year.
At a glance
- Grades
- Grades 9–12
- Students
- 586
- Teachers
- 46.5 (full-time equivalent)
- Students per teacher
- 12.6
- Boys and girls
- Coed · 269 girls, 317 boys
- Religious affiliation
- Catholic · Diocesan school
- Diocese
- Diocese of Rockford
- School day
- About 7 hours
- School year
- 176 days
- Graduates going to 4-year colleges
- About 90% (the school's estimate for the class before the survey)
- Library
- Yes
Reviews
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How it compares
- Larger than 71% of Catholic high schools in Illinois.
- Compared with 51 Catholic high schools in Illinois.
Students by survey year
Total students reported in official records since 2011–12.
Students by grade
Student body
Member of
- National Catholic Educational Association
Questions to ask on a tour
- What is tuition, and what does it include (books, fees, uniforms, trips)?
- Do you offer financial aid, sibling discounts or payment plans?
- Do you accept ESA, voucher or tax-credit scholarship funds?
- How big are classes in my child's grade?
- What support is there for students who need extra help or more challenge?
- Is the school accredited, and by whom?
- What do a typical day and a typical week look like?
- How does the school communicate with families?
Questions about Boylan Catholic H. S.
What grades does Boylan Catholic H. S. serve?
Boylan Catholic H. S. serves grades 9–12.
How many students attend Boylan Catholic H. S.?
About 586 students, with 13 students per teacher, according to official records.
How much is tuition at Boylan Catholic H. S.?
Call the school to ask about tuition, financial aid and payment plans.
Official record · Updated October 2026 · Official search · Something wrong? Tell us
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