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Sandra Siler


Faculty – Mathematics



  • BS, Computer Science, Minor in Mathematics, magna cum laude, Sam Houston State University



  • One Day Academy Teacher - since 2023

  • SAT and Math Tutor – since 2013

  • Teacher, Homeschool co-op - 6 years

  • Teacher, Legacy Preparatory Christian School - 2 years

  • Teacher, Redd School - 1 year

  • SAT Tutor, Kaplan - 1 year

  • Teacher's Assistant, San Houston State University - 6 months

  • Sunday School Teacher, St. Bartholomew Church - 1 year

  • Basketball Coach, YMCA - 2 years

  • Childcare Volunteer, KACH Theater - 1 year


Our son has been with Sandy since the beginning of his high school year and we honestly could not have had a better coach for him than her. Our son would always look forward to his sessions with Sandy and even when he needed help in math he would come and say “mom I’m needing help from Sandy”. she has worked wonders in his sat prep with him and has built his confidence in time management and how to approach the actual test. Our son would not be where he is without Sandy’s guidance and besides being a fantastic coach, she is very easy to talk to and takes time out from her busy schedule to talk one on one about how students are progressing with her and gives the appropriate amount of homework to not forget what is being taught. We would recommend Sandy 200% to anyone and she is a wonderful friend and such a blessing to everyone who knows her!!!!

- Aarthi S

Sandy is Amazing! She's helped my kids understand math. They love her teaching style. She is very patient and will adapt to your kids learning style. Thanks Sandy!!

- Ani A

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