Interagency Academy

High School
Campus Locations

Southwest at Old Roxhill

Southwest at Old Roxhill

At SouthWest, students work towards their diplomas in the Interagency Columbia Center.

Bell Schedule:

  • Breakfast at 8:30 a.m.
  • First period at 9 a.m.
  • Dismissal at 3:05 p.m.
Welcome to IA Southwest. photo of staff

Meet the Southwest Team!

Warm Welcome: Your Dream Team SouthWest Interagency Team

Ms. Thirdgill, Campus Lead

Mr. Rubio, IEP, Math, Reading,

Ms. Kate, Math

Mr. Sato, Language Arts 

Ms. Mary, Online
SW Team with Ms. Thirdgill, Mr. Rubio, Ms. Kate, Mr. Sato and Ms. Mary
Mr. Sato

Interagency Academy @ SW
English/Language Arts
Text: 425-243-5620

YouTube: mistersato411

  • 1st Period: English Language Arts
  • 2nd Period: ELA
  • 3rd Period: Bridge to College English
  • 4th Period: 11th Grade FOCUS
  • 6th Period: ELA
  • 7th Period: ELA
Mary Cushman

Brain Lab & Art Coordinator

  • 1st Period: Conference & Planning
  • 2nd Period: Brain Lab
  • 3rd Period: Brain Lab
  • 4th Period: Senior Advisory
  • 5th Period: Brain Lab
  • 6th Period: Brain Lab
  • 7th Period: Art Survey

Brain Lab: We are born with 92+ bilion neurons.
We have sooooooooo much potential.

Three Ways to Earn Credit in 60% of Your Grad Requirements:

  • Brain Science
  • Apex
  • Challenges
Ms. Kate

Interagency Academy @ SW

It is my belief that my students must first see themselves as learners, “doers”, and even teachers of mathematics to feel truly empowered by their mathematics learning and to apply what they have learned outside of my classroom. My most important work then is to help a student to find and build a mathematics identity that is positive and empowering. One way I try to do this is through amplifying and celebrating student voice and thinking.

Ms. Kate

This is my 10th year teaching at Interagency and my 23rd year teaching math. It is an honor, a privilege, and a source of joy to teach and learn with my students.

  • 1st Period: Algebra 1A
  • 2nd Period: Geometry B
  • 3rd Period: Algebra 1B
  • 4th Period: 10th Grade Advisory
  • 5th Period: Bridge to College Math
  • 6th Period: Preparation Period
  • 7th Period: Geometry A
Mr. Rubio

Support Teacher and IEP
Case Manager, RJ Team Member
Interagency Academy @ SW
Co-Teacher, Algebra Lab and College Lit Prep.

  • 1st Period: Brain Lab w/ Ms. Mary
  • 2nd Period: Preparation Period
  • 3rd Period: 9th Grade FOCUS
  • 4th Period: Case Management
  • 5th Period: Brain Lab w/ Ms. Mary
  • 6th Period: Algebra Lab
  • 7th Period: College Lit Prep
Traci Thirdgill

Student and Family Partnership Coordinator
Team Lead @ SW Interagency
Office Hours: Mon, Tues, Thurs, Fri at 9:30-10 a.m.

Traci Thirgill