Welcome to Keystone School

Keystone School has been a haven for San Antonio's bright and motivated children since 1948. Our diverse community of engaged learners in grades PK3-12 enjoys small classes, master teachers, and interdisciplinary instruction at our warm and historic campuses. Keystone's scholars prepare for adulthood in a safe and inclusive environment, and consistently lead the nation in measures of academic excellence.

Upcoming Events

In the News

 
Register Now for Summer Fun at Keystone!

Our unique 2-week summer program is open to students in grades 6-9...LEARN MORE.


 
Academic WorldQuest

Congratulations to all of the Keystone teams, who took 1st, 2nd, and 4th in the Regional competition, and good luck to Jack, Dan, Julia, and Mark as you compete at Nationals!

Upcoming Events

April 23 - Monday
ISAL Middle School Softball Tournament(If Qualify)
Category: Athletics
Date: April 23, 2018 - April 26, 2018
Responsible Person: Dejiana Rubio
April 24 - Tuesday
ISAL Middle School Softball Tournament(If Qualify)
Category: Athletics
Date: April 23, 2018 - April 26, 2018
Responsible Person: Dejiana Rubio
San Antonio Regional College Fair
Category: College Counseling
Date: April 24, 2018
Time: 6:00 PM - 8:00 PM
Responsible Person: Sara Christiansen
April 25 - Wednesday
ISAL Middle School Softball Tournament(If Qualify)
Category: Athletics
Date: April 23, 2018 - April 26, 2018
Responsible Person: Dejiana Rubio
PTO Council Meeting
Category: GENERAL
Date: April 25, 2018
Time: 8:15 AM - 9:15 PM
Description: Open to all Keystone parents who would like to learn more about the PTO and Keystone activities. The meeting will take place in the Parlor in Founders' Hall.
Responsible Person: PTO President Diane Carl
April 26 - Thursday
Language Day
Category: GENERAL
Date: April 26, 2018
Middle School Dance
Category: GENERAL
Date: April 26, 2018
Description: grades 6-8
ISAL Middle School Softball Tournament(If Qualify)
Category: Athletics
Date: April 23, 2018 - April 26, 2018
Responsible Person: Dejiana Rubio
April 27 - Friday
School Holiday - No School
Category: GENERAL
Date: April 27, 2018
May 2 - Wednesday
College Announcement Day
Category: College Counseling
Date: May 2, 2018
Description: Seniors and their families are invited to campus to celebrate college decisions. More details to come.
Responsible Person: Sara Christiansen
May 3 - Thursday
2nd grade play
Category: GENERAL
Date: May 3, 2018
2nd Grade - Before the Play Parent Gathering
Category: GENERAL
Date: May 3, 2018
Description: Time and location TBD
May 4 - Friday
5th Grade Aquatics Day Field Trip
Category: GENERAL
Date: May 4, 2018
Responsible Person: kdarr@keystoneschool.org
May 6 - Sunday
PTO Transition Council Meeting
Category: GENERAL
Date: May 6, 2018
Time: 5:00 PM - 7:00 PM
Description: Join us as we celebrate outgoing 2017-2018 PTO Representatives and welcome the new PTO Council members for 2018-2019. Location TBD.
Responsible Person: PTO President Diane Carl
May 10 - Thursday
1st grade play
Category: GENERAL
Date: May 10, 2018
1st Grade - Before the Play Parent Gathering
Category: GENERAL
Date: May 10, 2018
Description: Time and location TBD
May 11 - Friday
Keystone Donor Appreciation Dinner
Category: GENERAL
Date: May 11, 2018
Time: 7:00 PM - 9:00 PM
Responsible Person: Adriana Villafranca
May 13 - Sunday
International Science and Engineering Fair
Category: GENERAL
Date: May 13, 2018 - May 18, 2018
Responsible Person: Jason Nydegger
May 14 - Monday
International Science and Engineering Fair
Category: GENERAL
Date: May 13, 2018 - May 18, 2018
Responsible Person: Jason Nydegger
May 15 - Tuesday
International Science and Engineering Fair
Category: GENERAL
Date: May 13, 2018 - May 18, 2018
Responsible Person: Jason Nydegger