St. John the Baptist Catholic School
Diocesan school · Grades Pre-K–8
Johnsburg, IL
2304 Church St, Johnsburg, IL 60051
Overall grade: A+
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- A+Class size
- B+Years serving families
- B+Diversity
What stands out
- Smaller classes than 99% of Catholic schools in Illinois
In Johnsburg, Illinois, St. John the Baptist Catholic School is a Catholic diocesan school for students from pre-K through 8th grade. About 54 students attend, with roughly 5 students per teacher, smaller classes than 99% of Catholic elementary schools in Illinois. The school is part of the Diocese of Rockford. The school day runs about 7 hours, 176 days a year.
At a glance
- Grades
- Grades Pre-K–8
- Students
- 54
- Teachers
- 12 (full-time equivalent)
- Students per teacher
- 4.5
- Boys and girls
- Coed · 18 girls, 36 boys
- Religious affiliation
- Catholic · Diocesan school
- Diocese
- Diocese of Rockford
- School day
- About 7 hours
- School year
- 176 days
- Library
- Yes
Reviews
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How it compares
- Smaller classes than 99% of Catholic elementary schools in Illinois (5 students per teacher).
- A smaller school: fewer students than 96% of Catholic elementary schools in Illinois.
- Compared with 285 Catholic elementary schools in Illinois.
Students by survey year
Total students reported in official records since 2011–12.
Students by grade
Student body
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 St. John the Baptist Catholic School
What grades does St. John the Baptist Catholic School serve?
St. John the Baptist Catholic School serves grades Pre-K–8.
How many students attend St. John the Baptist Catholic School?
About 54 students, with 5 students per teacher, according to official records.
How much is tuition at St. John the Baptist Catholic School?
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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