• Titan Logo Welcome Titans!

    Ms. Siu is a Fairfax County graduate. She has a Bachelor of Science degree in Applied Mathematics with a minor in Secondary Education from Old Dominion University. Before coming to Dominion High, Ms. Siu taught at Nysmith School for the Gifted and was a mathematics tutor.
    Ms. Siu is very excited to teach Algebra 1 and Geometry here at Dominion High School. She is apart of the JMU team (9th grade). Ms. Siu is looking forward to a successful and wonderful year.
    If there is a snow day you are required to check Vision even if it is not a day you have class.

    Ms. Siu's schedule is as follows:
     Silver Day  Black Day
     Geometry-108  Algebra App.-110
     Titan Time-Cafe  Geometry-110
     Algebra 1-110  Geometry-110
     Planning  Planning

    Contact Information:
    When emailing Ms. Siu, please include your first and last name as well as your block number, ex. James Smith 4. Please allow one school day for Ms. Siu to respond to your email.
    Email (Preferred Method): TSiu@lcps.org
    Phone: 571.434.4400