Pioneer School Our Staff

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Our Staff

administration

All About the Administration

Principal: Dr. Acosta

Email: Isabel.Acosta@twinriversusd.org

Vice Principal: Ms. Nuño

Email: Maria.Nuno@twinriversusd.org

Office Staff

All About the Office Staff

Mrs. Barnett

Email: Deanne.Barnett@twinriversusd.org

Mrs. Warren

Email: Deborah.Warren@twinriversusd.org

Mrs. Mortensen

Email: Judy.Mortensen@twinriversusd.org

Transitional Kindergarten & kINDERGARTEN

All About the Transitional Kindergarten & Kindergarten Teachers

Mrs. Appledoorn

Email: jennifer.appledoorn@twinriversusd.org

Website: https://sites.google.com/twinriversusd.org/mrs-appledoorn/home

Mrs. Castro

Email: renee.castro@twinriversusd.org

Website: https://sites.google.com/twinriversusd.org/mrscastro

Mrs. Pavlos

Email: Laura.Pavlos@twinriversusd.org

Website: https://sites.google.com/twinriversusd.org/mrspavlosclass/home

Mrs. Rivas

Email: Amy.Rivas@twinriversusd.org

Website: https://sites.google.com/twinriversusd.org/mrs-rivas-kindergarten-pioneer/home

First Grade

All About the First Grade Teachers

Mrs. Ballesteros

Email: Christine.Ballesteros@twinriversusd.org

Website: https://sites.google.com/twinriversusd.org/mrsballesteros/

Mr. Espino

Email: Michael.Espino@twinriversusd.org

Website: https://sites.google.com/twinriversusd.org/mr-espino-1st-grade

Ms. Sibrian

Email: hailey.sibrian@twinriversusd.org

Website: https://sites.google.com/twinriversusd.org/mssibrians-1st-grade

Second Grade

All About the Second Grade Teachers

Mrs. Chellino

Email: Email: Christine.Chellino@twinriversusd.org

Website: https://sites.google.com/twinriversusd.org/mschellinosclass/home

Ms. Peterson

Email: Lori.Peterson-Cook@twinriversusd.org

Mrs. Thomson

Email: alana.thomson@twinriversusd.org

Website: https://sites.google.com/twinriversusd.org/mrsthomson/home

third Grade

All About the Third Grade Teachers

Mr. Bates

Email: Michael.Bates@twinriversusd.org

Mrs. Dvorak

Email: Stephanie.Dvorak@twinriversusd.org

Website: https://sites.google.com/twinriversusd.org/mrs-dvorak/home

Ms. Nahhas

Email: Robin.Nahhas@twinriversusd.org

Website: https://sites.google.com/twinriversusd.org/msnahhasclass/home

Fourth, Fifth, & sixth Grade

All About the Fourth, Fifth, & Sixth Grade Teachers

Mrs. Bagby (4th Grade)

Email: Lisa.Bagby@twinriversusd.org

Website: https://sites.google.com/twinriversusd.org/bagbys4thgradepeacefrogs/home

Mrs. Todd (4th Grqade)

Email: Alicia.Todd@twinriversusd.org

Website: https://sites.google.com/twinriversusd.org/mrs-todd/home

Mr. Ruby (4th and 5th Grade Combination)

Email: Mitchell.Ruby@twinriversusd.org

Mrs. Costello (5th Grade)

Email: Kelsey.Costello@twinriversusd.org

Website: https://sites.google.com/twinriversusd.org/mrscostello

Mr. Ganzer (5th Grade)

Email: Steven.Ganzer@twinriversusd.org

Website: https://sites.google.com/twinriversusd.org/mrganzer

Mrs. Gross (6th Grade)

Email: Jamie.Gross@twinriversusd.org

Website: https://sites.google.com/twinriversusd.org/mrs-gross/

Mrs. Rodgers (6th Grade)

Email: Kathy.Rodgers@twinriversusd.org

Website: https://sites.google.com/twinriversusd.org/mrsrodgers/home

Mrs. Christensen (5th & 6th Grade SDC)

Email: Amy.Christensen@twinriversusd.org

Seventh & Eighth Grade

All About the Middle School Teachers

Mrs. McCann (7th Grade ELA/Social Studies)

Email: Jordan.McCann@twinriversusd.org

Website: https://sites.google.com/twinriversusd.org/mrsmccann/home

Mr. Rudd (7th Grade Math/Science)

Email: Wayne.Rudd@twinriversusd.org

Website: https://sites.google.com/twinriversusd.org/mr-rudd/home

Mrs. Howard (8th Grade ELA/Social Studies)

Email: Jacquelyn.Howard@twinriversusd.org

Website: https://sites.google.com/twinriversusd.org/jacquelynhoward/home

Ms. Voigt (8th Grade Math/Science)

Email: heather.voigt@twinriversusd.org

Website: https://sites.google.com/twinriversusd.org/msvoigt

Coach R (7th/8th Grade Physical Education)

Email: Claude.Reneau@twinriversusd.org

Website: https://sites.google.com/twinriversusd.org/coachr/home

Support Staff

All About the Support Staff

Ms. Naveen

Email: naveen.akhtar@twinriversusd.org

Mrs. Aranda (Librarian)

Email: Maria.Aranda@twinriversusd.org

Website: \Our-School\Library

Ms. Buschow (RSP)

Email: Michaela.Buschow@twinriversusd.org

Website: \Our-School\Special-Education

Mrs. Desouza (Cafeteria Services Team Leader)

Email: Jessica.Desouza@twinriversusd.org

Mrs. DuDash (Speech)

Email: Danielle.DuDash@twinriversusd.org

Website: https://sites.google.com/twinriversusd.org/dudashspeech/home

Mrs. Jensen (Art)

Email: Carrie.Jensen@twinriversusd.org

Website: https://sites.google.com/twinriversusd.org/twin-rivers-elementary-art/main-gallery

Ms. Mandoriao (ELD Support Staff)

Email: Marie.Mandoriao@twinriversusd.org

Mr. Victor (Head Custodian)

Email: Victor.Martinez@twinriversusd.org

Mrs. McCarty (Psychologist)

Email: Sondra.McCarty@twinriversusd.org

Mrs. Polson (RSP)

Email: MaryAnn.Polson@twinriversusd.org

Website: \Our-School\Special-Education

Mrs. Small-Birondo (Student Support Staff)

Email: Chris.SmallBirondo@twinriversusd.org

Mrs. Shtykova (ELD Support Staff)

Email: LyubovShtykova@twinriversusd.org

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