IB TEACHERS / COORDINATORS 2025-2026


It's important to know, AST's IB Diploma curriculum and all of its IB components in the IB program address every expectation The IB Organization requires!



GROUP ONE

English Language and Literature HL                                                    

Grade 11 - Ms. Rebecca Kooijman

Grade 12 - Ms. Esther Claros

Spanish Lingua y Literatura HL

Grade 11 - Mrs. Merny Chirinos / Mrs. Yillian Izaguirre

Grade 12 - Mrs. Yillian Izaguirre


GROUP TWO

Spanish B HL

Grade 11 - Ms. Suyapa Baltodano

Grade 12 - Ms. Suyapa Baltodano          

Spanish ab initio SL

Grade 11 - Ms. Suyapa Baltodano                                   

Grade 12 - Ms. Suyapa Baltodano

French ab initio SL

Grade 11 - Mrs. Geovinettsa Izaguirre

Grade 12 - Mrs. Geovinettsa Izaguirre

GROUP THREE

Business Management HL

Grade 11 - Mrs. Giselle Poujol

Grade 12 - Mrs. Giselle Poujol

History of the Americas HL

Grade 11 - Ms. Shannon Fetzner

Grade 12 - Ms. Shannon Fetzner

Psychology SL

Grade 11 - Ms. Carla Rodriguez


GROUP FOUR

Biology SL

Grade 11 - Ms. Arianne Oseguera 


Chemistry SL

Grade 11 - Mrs. Virginia Espinoza

Grade 12 - Mrs. Virginia Espinoza


Physics SL

Grade 11 - Mr. Juan Carlos Aguilar

Grade 12 - Mr. Juan Carlos Aguilar


Biology HL

Grade 11 - Mrs. Ali Swanson

Grade 12 - Mrs. Ali Swanson

GROUP FIVE

Math Application and Interpretation SL

Grade 11 -  Ms. Elisa Guardiola

Grade 12 - Mr. Steven McDowell

Math Analysis and Approaches SL

Grade 11 - Mr. Angel Ulloa

Grade 12 - Mr. Angel Ulloa


GROUP SIX

Visual Arts SL

Grade 11 - Mrs. Pamela Callejas

Grade 12 - Mrs. Pamela Callejas


FULL DIPLOMA CORE COMPONENTS

EE Coordinators - Ms. Shannon Fetzner and Mr. Eric O'Bryant

CAS Coordinators - Mr. Gustavo Zambrana and Mrs. Yillian Izaguirre

CAS Advisor - Mr. Daniel Dobbe

TOK Teacher - Ms. Mary Kimani

IB Curriculum Integration Coordinator - Ms. Mary Kimani

IB Diploma Coordinator - Mr. Daniel Dobbe