St. Anthony High School
Diocesan school · Grades 9–12
Effingham, IL
304 E Roadway Ave, Effingham, IL 62401
Overall grade: B-
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- BClass size
- B+College-going
- A-Years serving families
- BDiversity
What stands out
- Serving families in Effingham since at least 2011
St. Anthony High School is a Catholic diocesan school in Effingham, Illinois, for students from 9th grade through 12th grade. It has about 217 students and around 15 students per teacher. Enrollment has grown about 15% since 2011–12. The school is part of the Diocese of Springfield. The school reports that about 64% of its graduates go on to four-year colleges. Students attend about 7.5 hours a day, 175 days a year.
At a glance
- Grades
- Grades 9–12
- Students
- 217
- Teachers
- 14.3 (full-time equivalent)
- Students per teacher
- 15.2
- Boys and girls
- Coed · 112 girls, 105 boys
- Religious affiliation
- Catholic · Diocesan school
- Diocese
- Diocese of Springfield
- School day
- About 7.5 hours
- School year
- 175 days
- Graduates going to 4-year colleges
- About 64% (the school's estimate for the class before the survey)
Reviews
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How it compares
- A smaller school: fewer students than 76% 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 St. Anthony High School
What grades does St. Anthony High School serve?
St. Anthony High School serves grades 9–12.
How many students attend St. Anthony High School?
About 217 students, with 15 students per teacher, according to official records.
How much is tuition at St. Anthony High 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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