Phone: 469-752-7200 ext. 27276


Degrees and Certifications:

Bachelor of Science in Civil Engineering - Louisiana Tech University Masters in Math Education - UT Dallas

Mr. David Asfar

I have taught Secondary Mathematics for about 8 years, and have been teaching Honors and On Level Geometry for the last couple of years at Clark High School. I am certified in Math 8th -12th grade and English as a Second Language Supplemental. Before teaching, my background was in Civil Engineering, more specifically Structural Engineering. Math is essential for creating and maintaining the built world we live in!  


Fall 2020 - Open House

  • 1st Period  - On Level Geometry

    2nd Period - On Level Geometry

    3rd Period - Honors Geometry

    4th Period - Honors Geometry

    5th Period - On Level Geometry

    6th Period - On Level Geometry

    7th Period - Conference

  • Remote Office Hours

    Weekdays 7th Period

    Remote Tutoring Hours

    Monday 8:20a - 8:50a

    Tuesdays  4:15p - 4:45p

    Thursday  4:15p - 4:45p

    Remote Office & Tutorial Hours

    Mondays  11:00a - 1:00p


    Here is the schedule to the Geometry Team tutorials with links for live tutoring.