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Administration




2019/2020 Administrative Team

RHS Principal

Rialto High School Principal - Mr. Arnie Ayala

Principal's Secretary - Maggie Constantino

Office Hours:  7:00 a.m. - 4:00 p.m. -  M-F

Principal Contact
Contact Arnie Ayala  Arnie Ayala (909) 421-7500 ex: 21110 Principal
Contact Magdalena Constantino  Magdalena Constantino (909) 421-7500 ex: 21110 Principal's Secretary

RHS Assistant Principals

Rialto High School Assistant Principals

Office Hours:  7:00 a.m. - 4:00 p.m. -  M-F

Contact Phone: (909) 421-7500

Sophomore Academy - Todd Harris 

Sophomore Academy Secretary - Yadira 

Freshmen Academy - Dr. Caroline Sweeney

Freshmen Academy Secretary - Imelda Rubio

Senior Academy - Alex Olmos

Senior Academy Secretary - Rosina Gonzalez

Junior Academy - Sharon Straughter

Junior Academy Secretary - Leydy Sosa

Assistant Principal Contacts
Contact Todd Harris  Todd Harris Assistant Principal
Contact Alejandro Olmos  Alejandro Olmos Assistant Principal
Contact Caroline Sweeney  Caroline Sweeney Assistant Principal