Quick Facts (26-27)
- Grades: 4-8
- Enrollment: 4 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
Keystone
About the School
- Keystone in Antioch, CA, serves grades 4 through 8 within an urban community setting.
- The nonsectarian private school was founded in 1970 and currently enrolls 4 students.
- Keystone maintains a student–teacher ratio of 4:1 with one full–time teacher on staff.
- The school's grade span includes upper elementary and middle school levels, providing education for a small student body.
- As a California nonsectarian K–8 private school, Keystone operates in a large town environment near several other Antioch–area schools.
Quick Facts (26-27)
- Grades: 4-8
- Enrollment: 4 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
School Facts
Religious Affiliation
Grades Offered
Grades 4-8
Students By Grade
Year Founded
1970
School Calendar
Student Body
Total Students
4 students
Student Body Type
Co-ed
Academic Profile
Total Classroom Teachers
1 teacher
Student-Teacher Ratio
4:1
National avg.: 11:1
Tuition & Financial Aid
Admission Deadline
None / Rolling
Application URL
Frequently Asked Questions
When is the application deadline for Keystone?
The application deadline for Keystone is rolling (applications are reviewed as they are received year-round).
Related Schools
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People that viewed Keystone also viewed these schools: I AM School, The Springstone School, Northstar School, Stanford Online High School and Peace Terrace Academy.
The nearest high school to Keystone is Spectrum Center- Antioch Campus (1.5 miles away)
The nearest elementary school is Hilltop Christian School (0.8 miles away)
The nearest preschool is Lone Tree Way KinderCare (0.5 miles away)
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Distance: 231.5 mi
Gr: K-12
Sports: 5
Christian
118 Siskiyou Ave
Mount Shasta, CA 96067
(530) 926-6263
Distance: 17.9 mi
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Special Education School
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Lafayette, CA 94549
(925) 962-9660
Distance: 24.5 mi
Gr: PK-8 | 171 students
Avg. class size: 18 students
Sports: 4
Islamic
22502 Woodroe Ave., Hayward
Hayward, CA 94541
(510) 397-1501
Distance: 28.3 mi
Gr: 7-12 | 798 students
Specialized Curriculum
1900 Harrison
Oakland, CA 94612
(650) 721-9422
Distance: 31.0 mi
Gr: PK-8 | 264 students
Islamic
33330 Peace Ter
Fremont, CA 94555
(510) 477-9946
Distance: 231.5 mi
Gr: K-12
Sports: 5
Christian
118 Siskiyou Ave
Mount Shasta, CA 96067
(530) 926-6263
Distance: 17.9 mi
Gr: 6-12 | 56 students
Special Education School
1035 Carol Ln
Lafayette, CA 94549
(925) 962-9660
Distance: 28.3 mi
Gr: 7-12 | 798 students
Specialized Curriculum
1900 Harrison
Oakland, CA 94612
(650) 721-9422
Distance: 40.9 mi
Gr: PK-12 | 485 students
Avg. class size: 15 students
Sports: 3 | Extracurriculars: 7
Islamic
6990 65th St
Sacramento, CA 95823
(916) 391-3333
Distance: 42.6 mi
Gr: PK-12 | 441 students
Avg. class size: 21 students
Islamic
3003 Scott Blvd
Santa Clara, CA 95054
(408) 980-1161
Distance: 231.5 mi
Gr: K-12
Sports: 5
Christian
118 Siskiyou Ave
Mount Shasta, CA 96067
(530) 926-6263
Distance: 17.9 mi
Gr: 6-12 | 56 students
Special Education School
1035 Carol Ln
Lafayette, CA 94549
(925) 962-9660
Distance: 24.5 mi
Gr: PK-8 | 171 students
Avg. class size: 18 students
Sports: 4
Islamic
22502 Woodroe Ave., Hayward
Hayward, CA 94541
(510) 397-1501
Distance: 28.3 mi
Gr: 7-12 | 798 students
Specialized Curriculum
1900 Harrison
Oakland, CA 94612
(650) 721-9422
Distance: 31.0 mi
Gr: PK-8 | 264 students
Islamic
33330 Peace Ter
Fremont, CA 94555
(510) 477-9946
Distance: 24.5 mi
Gr: PK-8 | 171 students
Avg. class size: 18 students
Sports: 4
Islamic
22502 Woodroe Ave., Hayward
Hayward, CA 94541
(510) 397-1501
Distance: 31.0 mi
Gr: PK-8 | 264 students
Islamic
33330 Peace Ter
Fremont, CA 94555
(510) 477-9946
Distance: 40.2 mi
Gr: PK-K | 132 students
Avg. class size: 12 students
Daycare / Preschool
334 28th Avenue
San Francisco, CA 94121
(415) 221-6133
Distance: 40.9 mi
Gr: PK-8 | 222 students
Avg. class size: 18 students
Sports: 2
Waldorf School
3100 Sycamore Lane
Davis, CA 95616
(530) 753-1651
Distance: 40.9 mi
Gr: PK-12 | 485 students
Avg. class size: 15 students
Sports: 3 | Extracurriculars: 7
Islamic
6990 65th St
Sacramento, CA 95823
(916) 391-3333
Distance: 0.5 mi
Gr: NS-PK
Daycare / Preschool
4108 Lone Tree Way
Antioch, CA 94509
(925) 754-1236
Distance: 0.8 mi
Gr: K-8 | 141 students
Avg. class size: 16 students
Sports: 7
Christian
2200 Country Hills Dr
Antioch, CA 94509
(925) 778-0214
Distance: 1.5 mi
Gr: K-12 | 57 students
Special Education School
800 Gary Ave
Antioch, CA 94509
(925) 779-7520
Distance: 1.6 mi
Gr: NS-PK
Daycare / Preschool
4308 Folsom Dr.
Antioch, CA 94531
(925) 754-3137
Distance: 1.9 mi
Gr: 2-5 | 13 students
Special Education School
4791 Prewitt Ranch Rd
Antioch, CA 94531
(925) 778-1022
Distance: 1.5 mi
Gr: K-12 | 57 students
Special Education School
800 Gary Ave
Antioch, CA 94509
(925) 779-7520
Distance: 2.0 mi
Gr: PK-12 | 491 students
Assembly of God
1745 E 18th St
Antioch, CA 94509
(925) 779-2000
Distance: 2.2 mi
Gr: 1-11 | 6 students
Assembly of God
1509 Monterey Dr
Antioch, CA 94509
(925) 776-4160
Distance: 2.6 mi
Gr: PK-12 | 76 students
Avg. class size: 15 students
Sports: 2
Baptist
5200 Heidorn Ranch Road
Antioch, CA 94531
(925) 778-2234
Distance: 5.8 mi
Gr: 11-12 | 70 students
Special Education School
135 E Leland Rd
Pittsburg, CA 94565
(925) 439-6929
Distance: 0.8 mi
Gr: K-8 | 141 students
Avg. class size: 16 students
Sports: 7
Christian
2200 Country Hills Dr
Antioch, CA 94509
(925) 778-0214
Distance: 1.5 mi
Gr: K-12 | 57 students
Special Education School
800 Gary Ave
Antioch, CA 94509
(925) 779-7520
Distance: 1.9 mi
Gr: 2-5 | 13 students
Special Education School
4791 Prewitt Ranch Rd
Antioch, CA 94531
(925) 778-1022
Distance: 2.0 mi
Gr: PK-12 | 491 students
Assembly of God
1745 E 18th St
Antioch, CA 94509
(925) 779-2000
Distance: 2.1 mi
Gr: PK-8 | 380 students
Catholic
25 E 15th St
Antioch, CA 94509
(925) 757-1270
Distance: 0.5 mi
Gr: NS-PK
Daycare / Preschool
4108 Lone Tree Way
Antioch, CA 94509
(925) 754-1236
Distance: 1.6 mi
Gr: NS-PK
Daycare / Preschool
4308 Folsom Dr.
Antioch, CA 94531
(925) 754-3137
Distance: 2.0 mi
Gr: PK-12 | 491 students
Assembly of God
1745 E 18th St
Antioch, CA 94509
(925) 779-2000
Distance: 2.1 mi
Gr: PK-8 | 380 students
Catholic
25 E 15th St
Antioch, CA 94509
(925) 757-1270
Distance: 2.6 mi
Gr: PK-12 | 76 students
Avg. class size: 15 students
Sports: 2
Baptist
5200 Heidorn Ranch Road
Antioch, CA 94531
(925) 778-2234
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Miles
Quick Facts
Muir (John) Elementary School
(Math: 18% | Reading: 24%)
Rank:
Rank:
2/
Bottom 50%10
615 Greystone Dr.
Antioch, CA 94509
(925) 779-7450
Antioch, CA 94509
(925) 779-7450
0.1 miles
Gr: K-5 | 660 students Student-Teacher Ratio: 21:1 Minority enrollment: 92%
Dallas Ranch Middle School
(Math: 13% | Reading: 28%)
Rank:
Rank:
2/
Bottom 50%10
1401 Mount Hamilton Dr.
Antioch, CA 94531
(925) 779-7485
Antioch, CA 94531
(925) 779-7485
0.8 miles
Gr: 6-8 | 795 students Student-Teacher Ratio: 24:1 Minority enrollment: 94%
Jack London Elementary School
(Math: 18% | Reading: 22%)
Rank:
Rank:
2/
Bottom 50%10
4550 Country Hills Dr.
Antioch, CA 94531
(925) 779-7455
Antioch, CA 94531
(925) 779-7455
1.1 miles
Gr: K-6 | 446 students Student-Teacher Ratio: 23:1 Minority enrollment: 91%
Sutter Elementary School
(Math: 23% | Reading: 28%)
Rank:
Rank:
4/
Bottom 50%10
3410 Longview Rd.
Antioch, CA 94509
(925) 779-7425
Antioch, CA 94509
(925) 779-7425
1.1 miles
Gr: K-5 | 450 students Student-Teacher Ratio: 21:1 Minority enrollment: 85%
Deer Valley High School
(Math: 18% | Reading: 51%)
Rank:
Rank:
5/
Bottom 50%10
4700 Lone Tree Way
Antioch, CA 94531
(925) 779-7570
Antioch, CA 94531
(925) 779-7570
1.2 miles
Gr: 9-12 | 1,812 students Student-Teacher Ratio: 23:1 Minority enrollment: 91%
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The average acceptance rate in Contra Costa County, CA is 84% (read more about average acceptance rates across the country).
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