Meet the Staff

Department Chairs

Favorite Quote: "Your mistakes don't define who you are. It's what you do after you have made the mistakes that makes all the difference. Every mistake you make is a learning experience. They don't make you less capable. But it's how you correct them or learn from them that defines you."

Kenna BEcker

Email: kenna.becker@sbcusd.k12.ca.us

2025-2026 Teaching Assignment:

Integrated Math III Syllabus
AP Statistics Syllabus
Academic Decathlon Team Coach Syllabus

Teaching at SGHS since: 2021

Education:

California State University, San Bernardino
- B.S. Degree in Mathematics, General Track
- Single Subject Teaching Credential in Mathematics
- M.A. Degree in Education, Secondary Concentration
Loyola Marymount University
- M.A. Degree in Mathematics, Teaching Emphasis

Favorite Quote:

Ericka Unkefer

Email: ericka.unkefer@sbcusd.k12.ca.us

2025-2026 Teaching Assignment:

Integrated Math I Syllabus
Accelerated Math I Syllabus

Teaching at SGHS since: 2023

Education:

University of California, Riverside
- B.S. Degree in Biochemistry w/ Chemistry Emphasis
California State University, San Bernardino
- Single Subject Teaching Credential in Mathematics

Classroom Teachers

Favorite Quote: "We are what we repeatedly do. Excellence, then, is not an act, but a habit. " -Aristotle

Arasely Carranza

Email: arasely.carranza@sbcusd.k12.ca.us

2025-2026 Teaching Assignment:

Integrated Math II Syllabus

Teaching at SGHS since: 2023

Education:

California State University, Long Beach
- B.A. Degree in Philosophy
California State University, San Bernardino
- Single Subject Teaching Credential in Mathematics

Favorite Quote: "The only true wisdom is in knowing you know nothing" - Socrates

Claudia Cozma

Email: claudia.cozma@sbcusd.k12.ca.us

2025-2026 Teaching Assignment:

Integrated Math II Syllabus
Consumer Math Syllabus

Teaching at SGHS since: 2013

Education:

California State University, San Bernardino
- B.A. Degree in Mathematics
- Single Subject Teaching Credential in Mathematics
National University
- Masters Degree in Mathematics

Favorite Quote: "If good things lasted forever, would we appreciate how precious they are?" -Hobbes

Maribel Escobedo Perez

Email: maribel.escobedoperez@sbcusd.k12.ca.us

2025-2026 Teaching Assignment:

Integrated Math I Syllabus
Accelerated Math I Syllabus

Teaching at SGHS since: 2024

Education:

Pitzer College
- B.A. Degree in Political Studies
Claremont Graduate University
- Single Subject Teaching Credential in Mathematics
- M.A. Degree in Education, Concentration in Student Affairs & Educational Justice

Favorite Quote: "Go farther, go further, go harder. Is that not why we came? And if not, then why bother?" - IYKYK

Jaasiel Marron

Email: jaasiel.marron@sbcusd.k12.ca.us

2025-2026 Teaching Assignment:

Integrated Math III Syllabus
Mathematical Reasoning with Connections (MRWC) Syllabus

Teaching at SGHS since: 2016

Education:

California State University, San Bernardino
- B.A. in Mathematics, Teaching Track
- Single Subject Teaching Credential in Mathematics
University of San Diego
- Professional and Continuing Education

Favorite Quote: ""Fear is the path to the dark side. Fear leads to anger, anger leads to hate, hate leads to suffering." - Yoda

Erika Martinez

Email: erika.martinez@sbcusd.k12.ca.us

2025-2026 Teaching Assignment:

Special Education Department Chair
Deaf & Hard of Hearing Teacher

Teaching at SGHS since: 2018

Education:

University of California, Los Angeles
- B.A. Degree in Psychology
California Lutheran University
- Multiple Subject Teaching Credential
- M.S. in Deaf Education

Favorite Quote: "It's okay not to know, but it's not okay not to try."

Miguel Pizano Regalado

Email: miguel.pizanoregalado@sbcusd.k12.ca.us

2025-2026 Teaching Assignment:

Integrated Math I Syllabus
Integrated Math III Syllabus
Math Support Syllabus

Teaching at SGHS since: 2024

Education:

California State University, San Bernardino
- B.S. Degree in Mathematics
- Minor is Computer Science
- Single Subject Teaching Credential in Mathematics

Favorite Quote:

Derek Polte

Email: derek.polte@sbcusd.k12.ca.us

2025-2026 Teaching Assignment:

Integrated Math I (SDC0 Syllabus
Integrated Math II (SDC0 Syllabus
Integrated Math III (SDC0 Syllabus

Teaching at SGHS since:

Education:

Favorite Quote: "The harder you work, the luckier you are."

Ty Stockham

Email: ty.stockham@sbcusd.k12.ca.us

2025-2026 Teaching Assignment:

Accelerated Math II Syllabus
Honors Trigonometry Syllabus
AP Calculus AB Syllabus
AP Calculus BC Syllabus

Teaching at SGHS since: 2000

Education:

University of California, Riverside
- B.A. Degree in Mathematics
- Single Subject Teaching Credential in Mathematics
California State University, San Bernardino
- M.A. in Mathematics Education

Resource Specialists

Favorite Quote:

Stehpanie Egans

Email: stephanie.egans@sbcusd.k12.ca.us

2025-2026 Teaching Assignment:

Resource Specialist, Grade 10

Teaching at SGHS since:

Education:

Favorite Quote:

Wendy Juarez

Email: wendy.juarez@sbcusd.k12.ca.us

2025-2026 Teaching Assignment:

Resource Specialist, Grade 12

Teaching at SGHS since:

Education:

Favorite Quote: “When the going gets tough, the tough get going.” and “Persistence wears down resistance.”

Aaron Mazich

Email: aaron.mazich@sbcusd.k12.ca.us

2025-2026 Teaching Assignment:

Resource Specialist, Grade 11

Teaching at SGHS since: 2022

Education:

Azusa Pacific University
- B.A. Business Administration
- Mild to Moderate Support Needs Teaching Credential

Favorite Quote: "It is important to draw wisdom from many different places. If you take it from only one place, it becomes rigid and stale." - Uncle Iroh

(Avatar: The Last Airbender)

Stephanie Ramirez

Email: stephanie.ramirez@sbcusd.k12.ca.us

2025-2026 Teaching Assignment:

Resource Specialist, Grade 9

Teaching at SGHS since: 2021

Education:

University of California, Riverside
- B.A. Degree in Sociology
- Mild to Moderate Support Needs Credential
- Moderate to Severe Support Needs Credential
- M.A. Degree in Education

Math Support Teachers

Favorite Quote:

Daniela Moya Aguilar

Email: daniela.moyaaguilar@sbcusd.k12.ca.us

2025-2026 Teaching Assignment:

Math Support Teacher, Integrated Math I

Teaching at SGHS since: 2024

Education:

Favorite Quote: If you stop at general math, your only going to make general money.

Snoop Dogg

Matthew Sartori

Email: matthew.sartori@sbcusd.k12.ca.us

2025-2026 Teaching Assignment:

Math Support Teacher, Integrated Math III

Teaching at SGHS since: 2021

Education:

University of California, Davis
- B.A. in Economics
- Minor in Political Science

Favorite Quote:

Elvy Mae Soriano

Email: elvymae.soriano@sbcusd.k12.ca.us

2025-2026 Teaching Assignment:

Math Support Teacher, Integrated Math I

Teaching at SGHS since: 2024

Education:

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