St. Catherine of Siena Catholic School
Diocesan school · Grades K–8
Phoenix, AZ
6413 S Central Ave, Phoenix, AZ 85042
Overall grade: B
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- B-Class size
- A-Years serving families
- ADiversity
What stands out
- Serving families in Phoenix since at least 2011
St. Catherine of Siena Catholic School is a Catholic diocesan school in Phoenix, Arizona, for students from kindergarten through 8th grade. It has about 123 students. It has been listed in official private school records since 2011–12. The school is part of the Diocese of Phoenix. Students attend about 6.5 hours a day, 180 days a year. Arizona has programs that can help pay tuition; ask the school whether it takes part.
At a glance
- Grades
- Grades K–8
- Students
- 123
- Teachers
- 1 (full-time equivalent)
- Boys and girls
- Coed · 73 girls, 50 boys
- Religious affiliation
- Catholic · Diocesan school
- Diocese
- Diocese of Phoenix
- School day
- About 6.5 hours
- School year
- 180 days
- Library
- Yes
Reviews
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How it compares
- A smaller school: fewer students than 90% of Catholic elementary schools in Arizona.
- Compared with 41 Catholic elementary schools in Arizona.
Students by survey year
Total students reported in official records since 2011–12.
Students by grade
Student body
Member of
- National Catholic Educational Association
Help paying tuition in Arizona
These state programs can help pay private school tuition. Only participating schools can accept them, so ask St. Catherine of Siena Catholic School whether it takes part.
- Empowerment Scholarship Account (ESA) · Education savings account
- School tuition organization (STO) tax credit · Tax-credit scholarship
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. Catherine of Siena Catholic School
What grades does St. Catherine of Siena Catholic School serve?
St. Catherine of Siena Catholic School serves grades K–8.
How many students attend St. Catherine of Siena Catholic School?
About 123 students, with 123 students per teacher, according to official records.
How much is tuition at St. Catherine of Siena Catholic School?
Call the school to ask about tuition, financial aid and payment plans. Arizona has programs that can help pay private school tuition; ask whether the school takes part.
Official record · Updated October 2026 · Official search · Something wrong? Tell us
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