Contact

Topeka Charter SAS Office Staff Directory and Contact Office Hours

Principal 

Katherine Chavez 

Email hours: 7:00am - 4:30pm 

Send an e-mail message to: [email protected]

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Assistant Principal, EIS 

*Questions about Special Education programs, needs, and services 

Jessica Aschim

Email hours: 7:30am - 4:00pm 

Send an e-mail message to:  [email protected].

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TSP Advisor/School Coordinator 

*Questions regarding English Learners, Targeted Student Populations, School Program, etc. 

America Castagnola 

Email hours: 8:00am - 3:30pm 

Send an e-mail message to: [email protected]

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School Administrative Assistant (SAA) 

*All general inquiries and information 

Hailey Liska 

Email hours: 7:30am - 4:00pm 

Send an e-mail message to: [email protected]

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Office Technician & Special Education Clerk

*Questions about enrollment and special education 

Lisa Adams 

Email hours: 7:30am - 4:00pm 

Send an e-mail message to: [email protected]

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Parent Center Director & Community Representative 

*Questions regarding parents and community partners, and school volunteering information 

Gabriela Knutson

Email hours: M-F, 8:00am - 11:00 pm 

Send an e-mail message to: [email protected]

General office information

Office
9815 Topeka Drive
Northridge, CA 91324
​Tel: 818-886-2266
​Fax: 818-885-7682

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School Police
Officer Steinberg: 213-625-6631
Child Abuse LAPD: 213-485-4700
DCFS: 800-540-4000

Beyond The Bell
Julio Perez: 310-626-3010

YMCA
Mac Johnston: 818-368-3231
Jackie (on-site): 818-341-3003