2025 Mathematics Instructional Material Reviewers

Rosa

Guiterrez

Teacher on Special Assignment (TOSA)

Ontario Montclair School District (SD)

Mary-Elizabeth

Quan

TOSA, Curriculum Support

Ontario Montclair SD

Kirk

Kirkwood

Faculty

CalState TEACH

Philip

Gedeon

Head of School, Executive Director

Community School for Creative Education

Halstene

Ancheta

Elementary Teacher

Inner City Education Foundation Public Schools

Stephanie

Holloway

Mathematics Content Specialist, Grades 3–5

Lake Elsinore Unified School District (USD)

Matthew

Filson

TOSA, Transitional Kindergarten (TK)–Grade 5

Ramona USD

Maria Teresa

Romero

Instructional Coach

Calexico USD

Kaitlyn

Swan-O'Shea

TOSA

El Monte City SD

Sarah

Legaspi

Curriculum Coordinator

Sky Mountain Charter

Laura

Sanzaro

TOSA

Bellflower USD

Tiffany

Doughtery

Principal

Healdsburg USD

Amanda

Taylor

Classroom Teacher

Oak View School

Melissa

Thiede

Assistant Superintendent of Educational Services

Livermore Valley Joint USD

Erica

Burnison

Mathematics Specialist/Coach

Dixon Montessori Charter School

Allicia

Wiggins

Mathematics Teacher

Marysville Joint USD

Ariane

Walker

Mathematics Teacher

College Preparatory Middle School

Mary

Dickerson

Coordinator of Elementary Instruction

Fontana USD

Shelley

Harter

TOSA

Ventura USD

Dee

Campbell

TOSA, Instructional Mathematics Coach, Grades TK–12

Modesto City School District

John

Kanemoto

Mathematics Coach

Modesto City Schools

Tim

Hansen

Program Specialist for Mathematics

Kern County Superintendent of Schools

Naseem

Mandalia

Curriculum Specialist

Anaheim Elementary SD

Claudine

Phillips

Teacher, Grade Two

Los Angeles USD

Cassandra

Hohne

Program Specialist

Porterville USD

Peggy

Noble

Curriculum Specialist for Math/Science

Hanford Elementary SD

Padmavathy

Desikachari

Instructional Coach, Mathematics

Cupertino Union SD

John

Moreno

Mathematics TOSA, Grades K–12

Carlsbad USD

Gabriel

Ward

Mathematics TOSA

Hacienda La Puente USD

Natalie

Cloud

Curriculum Specialist

Greenfield Union SD

Alejandro

Cisneros

Family Engagement Coordinator

Alvord USD

Marisol

Ontiveros

Dean

Scholarship Prep Public Schools

Leslie

Banes

Assistant Professor, Bilingual Coordinator

California State University, Sacramento

Jennifer

Olsen

Instructional Learning Coach

Cypress SD

Elizabeth

Julienne

Mathematics Program Specialist, Grades K–12

San Juan USD

Elaine

Wallace

Coordinator of Curriculum and Instruction and Professional Development

Twin Rivers USD

Jennifer

Slay

Academic Coordinator

Center Joint USD

Lawrence

Yee

Mathematics Subject Area Coordinator

East Side Union High SD

Cynthia

Martin

Mathematics Instructional Coach

Susanville SD

Juan

Gomez

Mathematics Teacher

Carmel USD

Brennan

Pope

Mathematics Instructional Specialist

Oxnard SD

Elizabeth

Yangorin

Paraprofessional

Liberty Union High SD

Jennifer

Valenzuela-Watkins

Continuous Improvement Specialist

Mendocino County Office of Education (COE)

Sarah

Roberts

Associate Professor, Mathematics Education

University of California, Santa Barbara

Sara

Green

Program Manager, TK–5 Mathematics

Alameda COE

Luis

Gudino

Instructional Coach

Fallbrook Union Elementary SD

Perla

Rodriguez

Mathematics Teacher

Calexico USD

Lise

Needham

TOSA, Secondary Mathematics Coach and Curriculum

Alameda USD

Julie

McGough

Elementary Mathematics Instructional Specialist

Azusa USD

Jill

Reed

Mathematics Instructional Coach

Los Angeles USD

Ricky

Ramirez

Director, Curriculum and Instruction

Ontario-Montclair SD

Nicole

Merino

Early Learning Consultant

Self-Employed

Elizabeth (Libby)

Callahan

Principal

Ceres USD

Luz

Valdez

Mathematics Coordinator

Merced COE

Gloria

Carrasco

Mathematics Coordinator

Merced COE

Shawn

Kivley

TOSA Curriculum and Instruction Lead Teacher

Folsom Cordova USD

Ming

Ho

Mathematics Faculty and Coordinator

Chabot College

Karen

Hernandez

High School Mathematics Teacher

Desert Sands USD

Jennifer

Pellegrine

Coordinator, Leadership and Administrative Services

San Mateo COE

Gwendolyn

Dean

Teacher

Atwater Elementary SD

Joan

Kerr

Teacher

Fremont USD

Ryan

Benson

Elementary Mathematics District Academic Coach

Madera USD

Lindsay

Uribe

Instructional Specialist, Mathematics

Alliance for College Ready Public Schools

Susan

Jaggers

Administrator of Secondary Mathematics

Riverside COE

Natasha

Allen

Education Manager

YMCA of the East Bay

Shayla

Brown

Instruction and Intervention Coordinator

Long Beach USD

Shawna

Dinkins

Deputy Superintendent

Lynnwood USD

Karon

Akins

Administrator

Riverside COE

Patrick

Bernhardt

Director, Continuous Improvement and Accountability

Los Gatos-Saratoga Union High SD

Beth

Buchholz

Teacher

Palos Verdes Peninsula USD

Kaivan

Yuen

Assistant Superintendent, Educational Services

Montebello USD

Philip

Ogbuehi

Coordinator, Secondary Mathematics

Los Angeles USD

Christina

Lincoln-Moore

Elementary Mathematics Coordinator

Los Angeles COE

Renita

Angus

Science, Technology, Engineering, Arts, and Mathematics (STEAM) Coordinator

Antioch USD

Rhiannon

Roper

Teacher, Grade Three

South Bay Union SD

Amanda

Sandberg

English Learner Program Specialist

San Juan USD

Traci

Waller-Lewin

Director of Educational Services

Magnolia Public Schools

Julianne

Cochran

Curriculum Coordinator

Pivot Charter Schools

Priti

Johari

Executive Director of Learning and Innovation

Milpitas USD

Candice

Barsuhn

K–8 Mathematics Instructional Specialist

Alhambra USD

Van

Lay

Curriculum Specialist, Mathematics

Sacramento COE

Paula

Nelsen

Mathematics Teacher, Grade Six

Alameda USD

Jessica

Mejia

Coordinator II, Secondary Mathematics

Los Angeles COE

Rachael

Romine

Curriculum Director

Oak View Elementary SD

Rasheka

Henry

Teacher

Long Beach USD

Jennifer

Valencia

TOSA Mathematics

Little Lake City SD

Randee

Koller

Continuous Improvement Specialist

Mendocino COE

Ann

Pettit

TOSA Mathematics Coach

Orland USD

Lybroan

James

Education Consultant (Mathematics)

Stemulate Solutions

Marylou

Long

Mathematics Coordinator III

Kern County Superintendent of Schools

Mimi

Seney

Instructional Coach

San Diego COE

Erika

Ayala

Assistant Superintendent

Hawthorne SD

Ashley

McDonald

TOSA

Visions in Education

Luis

Damian

Fifth Grade Dual Immersion Teacher

Fresno USD

Suzie

Craig

Mathematics Coordinator

Sacramento City USD

DeAnn

Karl

Student Support Teacher

Twin Rivers USD

Scott

Hampton

Curriculum Coordinator

Antelope Valley Union High SD

Kirsti

Schroeder

Director Curriculum, Instruction, and Professional Development

Twin Rivers USD

Cheyanne

Freitas

Secondary Mathematics Intervention and Instructional Coach

Patterson Joint USD

Carizza

Lopez

Teacher Specialist

Pomona USD

Sumeet

Singh

Coordinator III, Mathematics

Kern County Superintendent of Schools

Rebecca

Pariso

Mathematics and Advancement Via Individual Determination (AVID) Teacher

Hueneme Elementary SD

Sharyn

Guminiak

Mathematics Teacher

San Jacinto USD

Carol

Bloomfield

Mathematics TOSA, Grades 4–8

Manteca USD

Angela

Belfry

Mathematics TOSA

San Jacinto USD

David

Williamson

Teacher

Belmont-Redwood Shores SD

Steven

Kahn

Coordinator, Educational Services, Science, Technology, Engineering, and Mathematics (STEM)

Orange County Department of Education

Dana

Gonzalez

Mathematics Specialist, Grades TK–12

Beaumont USD

Rosa

Serratore

Community Member, Previous TK–12 District Coordinator

Self

Jamie

Arreola

Mathematics Teacher and Coach, Department Chair

Temecula Preparatory School

Yas-Meen

West

Program Specialist, Demonstration Teacher

San Bernardino City USD

Ilene

Klang

Teacher

Folsom Cordova USD

Stanley

Firestone

STEM Lab Teacher

Vista USD

Joseph

Calmer

University Supervisor

California State University, Fullerton

Joan

Schumann

Elementary Principal

Gridley USD

Robb

Christopherson

Mathematics Coach Consultant

Nancy Akhavan Consulting

Lisa

Olewine

Coordinator, Curriculum, Instruction, and Assessment

The Palmdale Aerospace Academy

Roxanna

Lagos

Mathematics Teacher, Grade Eight

Denair USD

Jennifer

DiLorenzo

Assistant Principal

Los Angeles USD

Stephany

Nakamura

Mathematics TOSA, K–12  (Curriculum and Instruction)

Torrance USD

Alexandra

Thomas

Program Manager

Solano COE

Dino

Luna

Coordinator of Elementary Instruction

Fontana USD

Giavanni

Coleman

Mathematics Teacher, Grades Five and Six

Hayward USD

Helen

Kim

Elementary Mathematics Coordinator, Division of Instruction

Los Angles USD

Heather

Haggart

Third Grade Spanish Dual Immersion Teacher

Newhall SD

Maria

Shearer-Hill

K–8 Reading Intervention Specialist

Mountain USD

Veronica

Montes

Mathematics Teacher

Martinez USD

Ricardo

Romero

Elementary Mathematics Coordinator

Los Angeles USD

Honey

Sacro Swem

Coordinator, Secondary Mathematics

Fontana USD

Miguel

Moreno

Mathematics Instructional Coach

Downey USD

China

Stepter

Mathematics Faculty

Alder Graduate School of Education

Jennifer

Berry

Instructional Coach

Edison Academy, Ontario, CA

Diana

Zaragoza

Director

UC Davis Math Project

Melissa

Ramsey

Teacher

Corona Norco USD

Patricia

Dickenson

Mathematics Teacher

Soquel Union Elementary SD

Chelsea

Le

Teacher, Grade Three

Davis Joint USD

Ryoji

Bunden

Teacher

Kern County Superintendent of Schools

Lauren

Cross

TK Teacher

Beaumont USD

Nello

Santillana

Mathematics Teacher

Los Gatos Union SD

Kyla

Gilson

Teacher, Grades 4–8

Willow Grove Union SD

Grace

Reeh

TOSA, Mathematics

Torrance USD

Shea

Shanks

Instructional Mathematics Coach

Los Angeles USD

Aimee

Penn

Teacher

Castro Valley USD

Denise

Alvarado

Executive Director of Elementary Education

Santa Barbara USD

Annie

Duong

Coordinator IV

San Joaquin COE

Leonardo

Gonzalez

Academic Coach

Paramount USD

Rebecca

Lewis

Curriculum Coordinator

Whitmore Elementary SD

Leanne

Linares

Mathematics Teacher, Division Leader

Folsom Cordova USD

Jennifer

Bailey

Continuous Improvement Specialist

Mendocino COE

Terri

Hughes

Mathematics Academic Coach

Fresno USD

Tina

Hu

TOSA, Mathematics

El Monte City SD

Christina

Rubalcava

Mathematics Project Coordinator

Stanislaus COE

Mary Ann

Lyons

Mathematics Teacher, Grade Eight

Lancaster SD

Heidi

Espindola

STEM Coordinator

Placer COE

Grace

McCarty

Elementary Mathematics Instructional Coach

Rocklin USD

Karen

Recinos

Cognitive Guided Instruction Mathematics Coach

UCLA Mathematics Project

April

Gridler

District Instructional Coach

Lancaster SD

Paige

Leon

Vice Principal

Fresno USD

Eryn

King

President

Walnut Creek Education Foundation

Jeannemarie

Dawson De Quiroz

N/A

N/A

Sopie

Wehrli

TOSA

Garden Grove USD

Girlie

Ebuen

Mathematics Teacher

Murrieta Valley USD

Shanika

Honeycutt

Regional Professional Development Coordinator, Secondary Mathematics

Los Angeles USD

Orania

Jones

Mathematics Support Teacher

Beaumont USD

Vincent

DeFabiis

TOSA, Counseling Outreach Consultant

Ontario Montclair SD