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Helios School

Private, Nonsectarian Grades K-8

157

Students ?

6.6

Student/teacher ratio ?

597 Central Ave
Sunnyvale, CA 94086

(408) 475-1024

Racial breakdown:

Asian:

50.3%

White:

33.8%

Pacific Islander:

5.7%

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Schools Near Helios School

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Ranking:

E Elementary M Middle H High A Alternative P Private

School	Students/Teachers	% Completely Immunized (2022)	% DTP (2022)	Per Pupil Expenditures (2025)
Helios School	Private, Nonsectarian	K-8	597 Central Ave	Sunnyvale	94086	Santa Clara County	(408) 475-1024	157	24	6.6	53 (33.8%)	0 (0.0%)	6 (3.8%)	79 (50.3%)	2 (1.3%)	9 (5.7%)	8 (5.1%)
Helios New School	Private, Nonsectarian	K-8	597 Central Ave	Sunnyvale	94086	Santa Clara County	(408) 475-1024
Triumphant Learning Center	Private, Christian (no specific denomination)	PK-K	420 Carroll St	Sunnyvale	94086	Santa Clara County	(408) 737-7450
Little Tree Montessori	Private, Nonsectarian	K	420 S Pastoria Ave	Sunnyvale	94086	Santa Clara County	(408) 462-9891	22	2	11.0	5 (22.7%)	0 (0.0%)	0 (0.0%)	17 (77.3%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Champion Kinder International School	Private, Nonsectarian	PK-K	1055 Sunnyvale Saratoga Rd	Sunnyvale	94087	Santa Clara County	(408) 838-3333	11	1	6.6	0 (0.0%)	0 (0.0%)	0 (0.0%)	4 (36.4%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Stratford School - Sunnyvale Washington Park	Private, Nonsectarian	PK, KG-5	820 W Mc Kinley Ave	Sunnyvale	94086	Santa Clara County	(408) 737-1500
Sunnyvale Christian School	Private, Christian (no specific denomination)	PK, KG-5	445 S Mary Ave	Sunnyvale	94086	Santa Clara County	(408) 736-3286	125	7	11.4	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	93.6	93.6
The King's Academy	Private, Christian (no specific denomination)	6-12	562 N Britton Ave	Sunnyvale	94085	Santa Clara County	(408) 481-9900	988	68	14.6	182 (18.4%)	21 (2.1%)	83 (8.4%)	590 (59.7%)	5 (0.5%)	0 (0.0%)	107 (10.8%)
Rainbow Montessori	Private, Nonsectarian	K-5	790 E Duane Ave	Sunnyvale	94085	Santa Clara County	(408) 497-6292	135	10	13.5	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Resurrection School	Private, Roman Catholic	K-8	1395 Hollenbeck Ave	Sunnyvale	94087	Santa Clara County	(408) 245-4571	186	14	13.3	67 (36.0%)	2 (1.1%)	19 (10.2%)	70 (37.6%)	1 (0.5%)	0 (0.0%)	27 (14.5%)

Frequently Asked Questions about Helios School

What is the racial makeup of Helios School?

Students at Helios School are 50% Asian, 34% White, 6% Pacific Islander, 5% Two or more races, 4% Hispanic, 1% American Indian.

How many students attend Helios School?

In the 2023-24 school year, 157 students attended Helios School.

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Latest California data All new data »

2024–25 school spending dataJul 1, 2026

2024–25 attendance dataMar 13, 2026

2024–25 CSA Spanish test scoresDec 22, 2025

2024–25 dropout rates & graduation ratesNov 14, 2025

SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the California Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.

Diagnostics

School								Students/Teachers											% Completely Immunized (2022)	% DTP (2022)	Per Pupil Expenditures (2025)
Name	Type	Grades	Address	City	Zip	County	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/Discounted Lunch Recipients	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	% Completely Immunized KG	% DTP KG	Total
Helios School	Private, Nonsectarian	K-8	597 Central Ave	Sunnyvale	94086	Santa Clara County	(408) 475-1024	157	24	6.6		53 (33.8%)	0 (0.0%)	6 (3.8%)	79 (50.3%)	2 (1.3%)	9 (5.7%)	8 (5.1%)
Helios New School	Private, Nonsectarian	K-8	597 Central Ave	Sunnyvale	94086	Santa Clara County	(408) 475-1024
Triumphant Learning Center	Private, Christian (no specific denomination)	PK-K	420 Carroll St	Sunnyvale	94086	Santa Clara County	(408) 737-7450
Little Tree Montessori	Private, Nonsectarian	K	420 S Pastoria Ave	Sunnyvale	94086	Santa Clara County	(408) 462-9891	22	2	11.0		5 (22.7%)	0 (0.0%)	0 (0.0%)	17 (77.3%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Champion Kinder International School	Private, Nonsectarian	PK-K	1055 Sunnyvale Saratoga Rd	Sunnyvale	94087	Santa Clara County	(408) 838-3333	11	1	6.6		0 (0.0%)	0 (0.0%)	0 (0.0%)	4 (36.4%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Stratford School - Sunnyvale Washington Park	Private, Nonsectarian	PK, KG-5	820 W Mc Kinley Ave	Sunnyvale	94086	Santa Clara County	(408) 737-1500
Sunnyvale Christian School	Private, Christian (no specific denomination)	PK, KG-5	445 S Mary Ave	Sunnyvale	94086	Santa Clara County	(408) 736-3286	125	7	11.4		0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	93.6	93.6
The King's Academy	Private, Christian (no specific denomination)	6-12	562 N Britton Ave	Sunnyvale	94085	Santa Clara County	(408) 481-9900	988	68	14.6		182 (18.4%)	21 (2.1%)	83 (8.4%)	590 (59.7%)	5 (0.5%)	0 (0.0%)	107 (10.8%)
Rainbow Montessori	Private, Nonsectarian	K-5	790 E Duane Ave	Sunnyvale	94085	Santa Clara County	(408) 497-6292	135	10	13.5		0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Resurrection School	Private, Roman Catholic	K-8	1395 Hollenbeck Ave	Sunnyvale	94087	Santa Clara County	(408) 245-4571	186	14	13.3		67 (36.0%)	2 (1.1%)	19 (10.2%)	70 (37.6%)	1 (0.5%)	0 (0.0%)	27 (14.5%)