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Delphian School

Private, Nonsectarian Grades 1-12

204

Students ?

10.7

Student/teacher ratio ?

31.4%

Students (K-12) with all required vaccines (2025-26)

Exemptions: 68.6% (any vaccine)

20950 SW Rock Creek Rd
Sheridan, OR 97378-9740

(503) 843-3521

Racial breakdown:

White:

80.9%

Asian:

11.8%

Hispanic:

4.9%

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1 rating · 1 written review

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What people are saying

by a parent
Thursday, December 4, 2014

My kids are doing great at Delphian. I love that I can easily track where my sons are on their individual programs and that I can reach their teachers quickly if I have a question. The campus is lovely! Close Quote

Schools Near Delphian School

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Ranking:

E Elementary M Middle H High A Alternative P Private

Choose columns to see: Summary School Students/Teachers Vaccination Finance All

School								Students/Teachers											Vaccination (2025-26)		Per Pupil Expenditures (2025)
Name	Type	Grades	Address	City	Zip	County	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/reduced lunch	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Vaccination: Students (K-12) with all required vaccines	Vaccination: Exemption rate	Total
Delphian School	Private, Nonsectarian	1-12	20950 SW Rock Creek Rd	Sheridan	97378	Yamhill County	(503) 843-3521	204	19	10.7		165 (80.9%)	5 (2.5%)	10 (4.9%)	24 (11.8%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	31.4%	68.6%
McMinnville Adventist Christian School	Private, Seventh-Day Adventist	PK, KG-8	1349 NW Elm St	McMinnville	97128	Yamhill County	(503) 313-2016	90	5	15.4		62 (68.9%)	0 (0.0%)	12 (13.3%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	5 (5.6%)	72.7%	27.3%
Grace Christian Preschool	Private, Christian (no specific denomination)	PK-K	598 E Ellendale Ave	Dallas	97338	Polk County	(503) 623-2777	149	2	16.0		30 (20.1%)	1 (0.7%)	1 (0.7%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	81.5%	14.8%
McMinnville Montessori School	Private, Nonsectarian	PK, KG-6	1101 SE Brooks St	McMinnville	97128	Yamhill County	(503) 434-5081	73	4	8.2		31 (42.5%)	0 (0.0%)	1 (1.4%)	1 (1.4%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	91.2%	8.8%
St James Catholic School	Private, Roman Catholic	PK, KG-8	206 NE Kirby St	McMinnville	97128	Yamhill County	(503) 472-2661	87	5	14.6		34 (39.1%)	0 (0.0%)	25 (28.7%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	7 (8.0%)	92.6%	0%
McMinnville Christian Academy	Private, Christian (no specific denomination)	PK, KG-6	325 NW Baker Creek Rd	McMinnville	97128	Yamhill County	(506) 472-6076	40	4	8.2		30 (75.0%)	0 (0.0%)	3 (7.5%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	84.6%	15.4%
Faith Christian School	Private, Assembly of God	PK, KG-9	1795 SE Miller Ave	Dallas	97338	Polk County	(503) 623-6632	206	11	16.3		162 (78.6%)	2 (1.0%)	9 (4.4%)	6 (2.9%)	1 (0.5%)	0 (0.0%)	0 (0.0%)	74.7%	24.7%
Western Christian School	Private, Mennonite	PK, KG-12	9045 Wallace Rd NW	Salem	97304	Polk County	(503) 363-2000	485	33	13.5		393 (81.0%)	8 (1.6%)	17 (3.5%)	16 (3.3%)	5 (1.0%)	2 (0.4%)	6 (1.2%)	83.8%	16.2%
Peace Valley School	Private, Nonsectarian	10	5384 NE Duniway Rd	Dayton	97114	Yamhill County	(971) 706-0485

Frequently Asked Questions about Delphian School

How many students attend Delphian School?

In the 2023-24 school year, 204 students attended Delphian School.

What is the racial makeup of Delphian School?

Students at Delphian School are 81% White, 12% Asian, 5% Hispanic, 2% African American.

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Latest Oregon data All new data »

2015–16 through 2017–18 immunization rates (updated)Oct 20, 2026

2014–15 through 2025–26 immunization rates (updated)Oct 19, 2026

2025–26 OSAS test scoresSep 25, 2026

2023–24 through 2024–25 school spending dataAug 24, 2026

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