Phone: 425-366-3000


Degrees and Certifications:

Bachelor's of Arts in Elementary Education

Miss Sanborn

My name is Deirdre Sanborn and I teach 3rd grade at Horizon. This is my second year working at Horizon, and my third year working for the Mukilteo School District. I have a huge passion for teaching and the students at our school. Please do not hesitate to contact me about any questions or concerns you have about your child, our classroom, or our school. 

Distance Learning Updates

  • Learning Packets Video: How to Access + Instructions!

    Watch this video to learn how to access the learning packet online and how to help your child keep their skills up-to-date at home. 


    If you have any questions about the packet or need assistance, please email me at


    Click here: ↓

    Learning Packet Video

Class Announcements

  • The school district has released recommended resources to help students practice their skills at home. This can be accessed through the district homepage. 


    In addition to these resources, I encourage students to use our Google Classroom to access math games and activities. 


    Students can also use Freckle to practice math and ELA skills. I highly recommend students use this! 

    go to

    Class Code: SANBO8

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Specialist Schedule

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