15.6% of Keystone Seniors are Finalists: the highest percentage in San Antonio

San Antonio, TX – Five Keystone Seniors from a class of 32 have advanced to Finalist standing, meaning that Keystone students are once again leaders in the state when it comes to National Merit rankings. The students are:

National Merit Finalists (5):

Sam Delmer

Evan Meade

Adithya Mummidi

John Wilkins

Jared Zhao

National Merit Commended (1):

Max Rattray

National Hispanic Scholars (6):

Ricardo Aguiar

Skylar Blanchard

Emily Guajardo

Diego Quintero

Ashlyn Roth

Luke Vilagi

Keystone School has been a haven for bright and motivated students 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 success.

If you would like more information about Keystone School, please contact Angela Rabke at 210-735-4022 ext. 308 or email at

If you would like more information about the National Merit Scholarship program, visit