St. Demetrios School
Greek Orthodox school · Grades K–12
Astoria, NY
30-03 30th Dr, Astoria, NY 11102
Overall grade: B-
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- A-Class size
- B+College-going
- B+Years serving families
- B-Diversity
What stands out
- The largest Christian school in Astoria
- Small classes: about 7 students per teacher
In Astoria, New York, St. Demetrios School is a Greek Orthodox private school for students from kindergarten through 12th grade. About 429 students attend, with roughly 7 students per teacher. The school reports that about 80% of its graduates go on to four-year colleges. The school day runs about 6.5 hours, 180 days a year.
At a glance
- Grades
- Grades K–12
- Students
- 429
- Teachers
- 61.9 (full-time equivalent)
- Students per teacher
- 6.9
- Boys and girls
- Coed · 204 girls, 225 boys
- Religious affiliation
- Greek Orthodox
- School day
- About 6.5 hours
- School year
- 180 days
- Graduates going to 4-year colleges
- About 80% (the school's estimate for the class before the survey)
- Library
- Yes
Reviews
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How it compares
- Larger than 91% of Christian schools in New York.
- Compared with 80 Christian schools in New York.
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. Demetrios School
What grades does St. Demetrios School serve?
St. Demetrios School serves grades K–12.
How many students attend St. Demetrios School?
About 429 students, with 7 students per teacher, according to official records.
How much is tuition at St. Demetrios 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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