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St. Isidore School

435 la Gonda Way, Danville, CA 94526Open, per Google (checked Oct 2, 2026)

PreK-8 grades
616 students
15.4 students per teacher

St. Isidore School is a Roman Catholic private school in Danville, CA teaching grades PreK-8. It reported 616 students and about 15.4 students for every teacher in the 2023-24 federal survey.

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School facts

Grades
PreK-8
Students
616
Teachers
41
Students per teacher
15.4
Student body
Coeducational
Program
Regular
Affiliation
Roman Catholic
Setting
Suburb

Member of: National Catholic Educational Association

These are the numbers the school gave the U.S. Department of Education for the 2023-24 school year, published in July 2026. The survey counts students in kindergarten to grade 12, not pre-K. Enrollment and staffing move every year, so ask the school for today’s figures. Where this comes from. Something wrong? Tell us and we will fix it.

St. Isidore School tuition

Published tuition (2026-27): grades K to 5: $13,364 · grades 6 to 8: $13,364.

Non-Catholic rate for one child; the Catholic rate is $12,426. Returning students pay a $750 annual registration fee.

Tuition from St. Isidore School's website, checked October 5, 2026. Some grades or programs may cost more or less. Confirm with the school.

Other private schools nearby

SchoolGradesStudentsPer teacherAffiliationMiles
San Ramon Valley Christian AcademyPreK-839212.4Presbyterian<1
Fountainhead Montessori School - DanvilleK306Nonsectarian<1
Learn & Play Montessori DanvillePreK-K88.9Nonsectarian1
Danville Montessori SchoolPreK-K1212Nonsectarian2
The Athenian School6-125378.2Nonsectarian3
Alkavain Academy9-1266Nonsectarian4
The Dorris-Eaton SchoolPreK-83327.2Nonsectarian4
Franklin Academy9-12886.7Nonsectarian5

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