Lower Elementary (ages 6–9)

  • Lindsay Mistretta, Lead Teacher
    Grecia Humberson, Assistant
  • Keri Nickerson, Lead Teacher
    Suanny Vasquez, Assistant and Spanish Instructor
  • Beth Olitzki, Lead Teacher
    Zoe Nuhfer, Assistant
  • Andrea Restrepo, Lead Teacher and Spanish Instructor
    Renae Holman Murti, Associate

Upper Elementary (ages 9–12)

  • Sandra De Leon, Lead Teacher
    Naomi Prevot, Assistant
  • Huidan Xu, Lead Teacher
    Aisha Ali, Assistant
  • Anita Taj Mahmood, Lead Teacher
    Irma Alarcon, Associate and Spanish Instructor

Elementary Specialists (ages 6–12)

  • Ninfa Bridges, Spanish Specialist 
  • Cory Eckert, Librarian and Research Specialist 
  • Saida Fagala, Art Specialist
  • Amy Radack, Assistant Librarian 
  • Kat Treviño, Physical Fitness Coach
  • James Winslow, Music Specialist

Elementary Before- & After-Care

  • Sydni Doughtie, EL After-Care Director
  • Liz Alvarenga, After-Care
  • Ninfa Bridges, Before-Care

Faculty

Please visit Our Team to read bios of the entire Post Oak faculty and staff.

Joseph Aken

Joseph Aken

Elementary Director
Irma Alarcon

Irma Alarcon

Elementary Associate, Anita Taj Mahmood's Classroom
Liz Alvarenga

Liz Alvarenga

Substitute
Sandra De Leon

Sandra De Leon

Upper Elementary Teacher
Sydni Doughtie

Sydni Doughtie

Elementary After-Care & Summer School/ASEP Director
Saida Fagala

Saida Fagala

BC Art Specialist
Renae Holman Murti

Renae Holman Murti

Elementary Associate Teacher, Andrea Restrepo's Classroom
Grecia Humberson

Grecia Humberson

Elementary Assistant, Lindsay Mistretta's Classroom
Renee Main

Renee Main

Full-Time Substitute
Lindsay Mistretta

Lindsay Mistretta

Lower Elementary Teacher
Keri Nickerson

Keri Nickerson

Lower Elementary Teacher
Zoe Nuhfer

Zoe Nuhfer

Elementary Assistant, Beth Olitzki's Classroom
Beth Olitzki

Beth Olitzki

Lower Elementary Teacher
Naomi Prevot

Naomi Prevot

Elementary Assistant, Sandra De Leon's Class
Andrea Restrepo

Andrea Restrepo

Lower Elementary Teacher
Anita Taj Mahmood

Anita Taj Mahmood

Upper Elementary Teacher
Suanny Vásquez

Suanny Vásquez

Elementary Assistant, Keri Nickerson's Classroom
James Winslow

James Winslow

BC Music Specialist
Huidan Xu

Huidan Xu

Upper Elementary Teacher

Claire Yabraian