Degrees and Certifications:
Bachelor of Science in Biochemistry, Texas A&M University 7-12 Science Certification
Mrs. Mary Freisner
My name is Mary Freisner and I teach 8th grade Science at Murphy Middle School. This will be my third year teaching at Murphy- GO MAVERICKS! I am looking forward to also serving as the Science Department Head and Science Fair Coordinator this year. Any former students will know me as Ms. Casillas; I got married last fall and am excited about starting the school year with a new name!
I grew up in Plano, TX and graduated from PSHS in 2014. I then studied Biochemistry and Art at Texas A&M University and graduated in 2018.
Please feel free to contact me by email or phone if you have any questions or concerns.
1st period- Honors 8th Grade Science
2nd period- 8th Grade Science
3rd period- Planning + Conference
4th period- 8th Grade Science
5th period - Advisory
6th period - 8th Grade Science
7th period- Honors 8th Grade Science
8th period - Honors 8th Grade Science
Wednesday 7:50 am - 8:15 am & 3:30 - 4:00 pm
Alternate tutorial times may be made by appointment.