Welcome to Aquatic Science

Phone: 972-771-7339


Degrees and Certifications:

Mr. John Marshall

I graduated from Texas A&M University and have been teaching 22 years.  I have spent the last 20 years teaching science in Rockwall ISD.

All information on my course can be found on my Canvas page.

Conference Period:  7th

Tutoring Times:  Tuesday and Thursday at 8am.