Phone: 281-327-6314 x76314


Degrees and Certifications:

MS Epidemiology

Mrs. Semilla Rivera

Hello, my name is Semilla Rivera. This year (2023-2024), I am teaching Physics and Aquatic Science at Elkins High School.  I graduated from The University of Texas at San Antonio, "Go, Roadrunners, Go!!"  I went on to receive my Masters from UT Health Science Center at Houston in Epidemiology. This will be my 10th year teaching science and my 6th year at Elkins High School.  I have taught Biology, Physics, IPC, and Aquatic Science.  I am looking forward to having an amazing year with your student!

For more information, go to Schoology:

Schoology Link to Physics

Schoology Link to Aquatic Science

  • Teacher Schedule

    • Period 1: Physics
      Period 2: Aquatic Science
      Period 3: Physics
      Period 4: Conference
      Period 5: Aquatic Science
      Period 6: Physics
      Period 7: Physics
      Morning duty:  Tues. 7:00 - 7:20 AM
      Afternoon duty: Tues, 2:45 - 3:00 PM
  • Tutorials: Wed / Thurs. 2:45 - 3:30 PM
    You can usually find me in my class any day after school until at least 4 PM.