School Overview
Data & methodology
Overall
B
Matriculation
A
Academics
A-
Extracurriculars
B-
Geo & Community
A-
Reviews
N/A
Keystone School has been a haven for bright, motivated students since 1948. The mission of Keystone School is to offer an accelerated K-12 curriculum to provide motivated students with a nationally recognized, well-rounded educational experience in a supportive, inclusive environment that encourages academic excellence, ethical growth, community involvement, and responsible leadership. Through a strong academic curriculum, the school challenges students to develop diligence, independence, self-discipline, responsibility, and inquisitiveness. The educational culture of Keystone encourages students to pursue independent thought and research in a balanced environment. Working collaboratively in the high school, students continue to demonstrate to each other the value of acquiringknowledge, developing strong study habits, and mastering research skills.
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School Stats
Average
Current school
Tuition
$27,529
Enrollment
508
Faculty with Advanced Degrees
70%
Teacher-Student Ratio
1:13
Endowment
$1 million
AP
19
Average SAT Score
1356
Average ACT Score
28
Class Size
13
Matriculation
College Matriculation
(2025)| Ranking | University/College | Students |
|---|---|---|
| #2 | Columbia University | 1 |
| #2 | Massachusetts Institute of Technology | 1 |
| #8 | University of Pennsylvania | 2 |
| #9 | Duke University | 1 |
| #14 | Washington University in St. Louis | 1 |
| #17 | Cornell University | 1 |
| #17 | Rice University | 1 |
| LAC #4 | Pomona College | 1 |
| LAC #5 | Wellesley College | 1 |
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Academics
AP Scores
(2025)Number of students who took AP tests
90
Number of tests taken
278
Score 5
Score 4
Score 3
Other scores
AP Courses
(19)|
French Language and Culture
|
Spanish Language and Culture
|
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Spanish Literature and Culture
|
Biology
|
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Chemistry
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Environmental Science
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French Language and Culture
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Spanish Language and Culture
|
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Spanish Literature and Culture
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Biology
|
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Chemistry
|
Environmental Science
|
|
Physics C: Electricity and Magnetism
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Physics C: Mechanics
|
|
Calculus AB
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Calculus BC
|
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Computer Science A
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Statistics
|
|
United States History
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World History
|
|
English Language and Composition
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English Literature and Composition
|
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Studio Art: 2-D Design
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Studio Art: 3-D Design
|
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Studio Art: Drawing
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Sports
(8)|
Basketball
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Cross Country
|
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Golf
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Soccer
|
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Swimming
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Tennis
|
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Basketball
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Cross Country
|
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Golf
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Soccer
|
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Swimming
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Tennis
|
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Track and Field
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Volleyball
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Extracurricular Activities and Clubs
(11)|
Model UN
|
Robotics
|
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World Language Club
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Quiz Bowl
|
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Science Fair
|
The Keynote Student Newspaper
|
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Model UN
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Robotics
|
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World Language Club
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Quiz Bowl
|
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Science Fair
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The Keynote Student Newspaper
|
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Literary Magazine
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Yearbook
|
|
National Honor Society
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Student Council
|
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and Math Club.
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Arts
(12)|
Acting
|
Band
|
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Theater
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Voice
|
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Animation
|
Drawing
|
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Acting
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Band
|
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Theater
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Voice
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Animation
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Drawing
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Film Production
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Film Studies
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2D Art
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3D Art
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Design
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Writing
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Basic Info
Application Info
Frequently Ask Questions about Keystone School
Tell me a bit about Keystone School.
Keystone School is Co-ed private day school located in Texas, US. It was founded 1948 , and currently has about 508 students.
For more official information, please visit http://www.keystoneschool.org.
For more official information, please visit http://www.keystoneschool.org.
Does Keystone School have rigorous academic requirements?
Keystone School is offering 19 AP courses.
Keystone School also have 70% of faculties whose degrees are master and above.
Keystone School also have 70% of faculties whose degrees are master and above.
Where do Keystone School students typically go for their colleges?
Based on the most recent matriculation data, 41.18% go to top 50 US universities and colleges*, 11.76% go to top 25, and about 11.76% go to Harvard, Yale, Princeton, Stanford and MIT.
*Ranking is based on the 2024 US News College Ranking.
*Ranking is based on the 2024 US News College Ranking.
What is the application requirement for Keystone School?
Similar to most private schools in the US, Keystone School’s typical admission requirements include school transcript, recommendation letter, application essay, and interview (often optional, but highly recommended).
What is the Day Tuition for Keystone School?
The day tuition for Keystone School in 2024 is
$27,529 For international students, there are additional fees, such as student management fee and other fees associated with managing international students.
For more information, please contact school’s admission team at zwormley@keystoneschool.org .
For more information, please contact school’s admission team at zwormley@keystoneschool.org .
Where is Keystone School located?
Keystone School is located in the State of Texas of USA. The closest major city is San Antonio, which is about 2 miles away from school. Most families can choose San Antonio International Airport to travel in and out of school.
How popular is Keystone School on the FindingSchool network?
Based on FindingSchool monthly traffic data as well as onsite search record, Keystone School is within top 600 for all schools on FindingSchool.
Also Keystone School has been favorited by 16 users.
Also Keystone School has been favorited by 16 users.
How do I complete an application for Keystone School?
The first stop is to carefully review the school profile on FindingSchool to learn more about Keystone School. Most of them are directly provided by the school.
Also it is highly recommended to visit Keystone School’s official site: http://www.keystoneschool.org or call them at 210-735-4022.
Also it is highly recommended to visit Keystone School’s official site: http://www.keystoneschool.org or call them at 210-735-4022.
Are there additional schools that are located close to Keystone School?
Yes, here are few:
Incarnate Word High School, Providence Catholic School and St. Anthony Catholic High School.
The closest major city is San Antonio. You can find out more schools near San Antonio here.
The closest major city is San Antonio. You can find out more schools near San Antonio here.
What is the FindingSchool rating for Keystone School?
The overall rating for Keystone School is B.
The section ratings of Keystone School are:
A for Matriculation
A- for Academics
B- for Extracurriculum
A- for Community
The section ratings of Keystone School are:
A for Matriculation
A- for Academics
B- for Extracurriculum
A- for Community
Nearby City
San Antonio, located in south-central Texas, is renowned for its rich colonial history. The Alamo, a historic Spanish mission, is the site of a pivotal 1836 battle for Texan independence. The iconic San Antonio River Walk stretches for miles, offering a scenic promenade lined with restaurants and shops. HemisFair Park features the 750-foot Tower of the Americas, providing panoramic views of the city. Known for its vibrant culture, the city blends historic landmarks with modern attractions, including world-class dining and festivals.
Population (2022)
1,351,305
Cost of Living
Lower than average 9%
Nearby Airport
San Antonio International Airport
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FindingSchool collects its data from a variety of reliable sources, including schools, advisors, official U.S. statistics, and feedback from actual parents and students.