Phone: 469-752-7103


Degrees and Certifications:

Bachelor of Science in Biochemistry, Texas A&M University

Miss Mary Casillas


My name is Mary Casillas and I teach 7th and 8th grade Science at Murphy Middle School - GO MAVERICKS!

This will be my first year teaching and I am thrilled to get started. I grew up in Plano, TX and graduated from PSHS in 2014. I then studied Biochemistry and Art at Texas A&M University. 

Please email if you have any questions.

  • Class Schedule

    1st period- 8th Grade Science On Level

    2nd period- 8th Grade Science On Level

    3rd period- 8th Grade Science On Level

    4th period- 7th Grade Science On Level

    5th period -7th Grade Science On Level

    6th period-7th Grade Science On Level

  • Tutorial Schedule

    Tutorials are available through Google Classroom. Email to schedule another time for help.

    Tuesday afternoons - 3:30 pm - 4:00 pm

    Wednesday mornings - 7:50 am - 8:20 am