Staff Directory

Admin Team

Marco Juarez Principal

juarez@stampkschool.org
4th Grade Teacher Adriana Armstrong Teacher

armstrong@stampkschool.org
Mr. Phillip Contreras Assistant Principal/6th Grade Homeroom Teacher/Middle School Science

contreras@stampkschool.org
Mr. Jesus Padron Bookkeeper

accounting@stampkschool.org
Miss Aracely Ureña Office Manager

info@stampkschool.org

Educators

Mrs. Dolores Villasenor TK/Kinder

villasenor@stampkschool.org
Miss S . First Grade

misss@stampkschool.org
Ms Elaine Ortiz Second Grade

ortiz@stampkschool.org
Mrs. Patricia Arriaga Third Grade

arriaga@stampkschool.org
4th Grade Teacher Adriana Armstrong Teacher

armstrong@stampkschool.org
Miss Emily Rodriguez Fifth Grade

rodriguez@stampkschool.org
Mr. Phillip Contreras Assistant Principal/6th Grade Homeroom Teacher/Middle School Science

contreras@stampkschool.org
Mr. Kenneth Borgeding 8th Grade Homeroom, Middle School Social Studies Teacher

borgeding@stampkschool.org
Mr. J . D Physical Education/Athletic Director

jd@stampkschool.org

Fr. Ambrose Udoji

Archbishop Jose Gomez has appointed Fr. Ambrose Udoji to be the Administrator of St. Thomas Aquinas, effective July 1st, 2025. Fr. Ambrose Udoji, originally from Nigeria, was ordained a catholic priest in 1995. He served as a pastor in Nigeria until 2008, when he came to the Archdiocese of Los Angeles.

He served as an associate pastor at St. Philip Catholic Church in Pasadena, Our Lady of Perpetual Help in Downey, St. Linus in Norwalk, and currently at St. Genevieve in Panorama City.

Fr. Joseph Guo

In collaboration with the Archbishop of Beijing, Fr. Joseph Guo from Beijing Seminary will be assigned here by Archbishop Gomez to serve as the new STA associate pastor effective June 1st, 2025.

Ms. Vazquez

Office Aide

Ms. Gutierrez

TK/Kinder Aide

Ms. Marcilla

Extended Care Staff