St. Helena School
Parish school · Grades Pre-K–8
Edison, NJ
930 Grove Ave, Edison, NJ 08820
Overall grade: A+
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- A-Class size
- A-Years serving families
- A-Diversity
What stands out
- The only Catholic school in Edison
- Serving families in Edison since at least 2011
St. Helena School is a Catholic parish school in Edison, New Jersey, for students from pre-K through 8th grade. It has about 162 students and around 12 students per teacher. It has been listed in official private school records since 2011–12. The school is part of the Diocese of Metuchen. Students attend about 6.5 hours a day, 180 days a year.
At a glance
- Grades
- Grades Pre-K–8
- Students
- 162
- Teachers
- 14 (full-time equivalent)
- Students per teacher
- 11.6
- Boys and girls
- Coed · 78 girls, 84 boys
- Religious affiliation
- Catholic · Parish school
- Diocese
- Diocese of Metuchen
- School day
- About 6.5 hours
- School year
- 180 days
- Library
- Yes
Reviews
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How it compares
- Smaller classes than 51% of Catholic elementary schools in New Jersey (12 students per teacher).
- A smaller school: fewer students than 62% of Catholic elementary schools in New Jersey.
- Compared with 120 Catholic elementary schools in New Jersey.
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. Helena School
What grades does St. Helena School serve?
St. Helena School serves grades Pre-K–8.
How many students attend St. Helena School?
About 162 students, with 12 students per teacher, according to official records.
How much is tuition at St. Helena 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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