Phone: 210-356-0800


Degrees and Certifications:

Texas A&M University - Biomedical Science, BS. University of Texas at San Antonio- Teacher Certification- Composite Science

Mrs. Yvonne Rios


Hello and welcome!   I am happy to have worked at LEE HS for the past 18 years.  The beauty of our physical world is something I am very passionate about and I hope to encourage students to understand the complexities in the world of Science.  I know the past few years have been difficult, but I am looking forward to a great school year where I can help students understand Physics and AP Environmental Science.  I love LEE kids and hope to help them succeed.  

Teaching assignment:

Physics  & AP Environmental Science 


Garden Club

Craft Club


Classroom information

Class Schedule

  • Welcome to Room S-206!

    1st period -8:50-9:45 -Conference

    2nd period - 9:50- 10:45 - AP Environmental Science 

    3rd period -10:50-11:40 - AP Environmental Science 

    4th period -11:45 - 12:35 - Lunch

    5th period - 12:40-1:30 - Physics

    6th period- 1:35- 2:25 - Physics

    7th period - 2:30 - 3:20 - Physics

    8th period    3:25 - 4:15 - Physics