Teacher Information

Phone: (281) 634-8455


Degrees and Certifications:

Bachelor of Science in Education Wagner College

Mrs. Grogan


I am thrilled for the opportunity to teach 7th and 8th grade science at RTMS! This will be my fourth year as a Thundercat. With over 20 years in education, my experience includes elementary, middle and high school. I have a passion for connecting with students and providing them with fun, meaningful learning experiences.

Originally, from Maine, my husband and I moved to Texas in 1996 and have enjoyed calling the Sienna community our home for the past 19 years. We have two adult children and one four legged friend!  In our free time, we love to be outdoors appreciating nature and our time together.

It’s going to be an awesome year- Go Thundercats!



“Education is not the learning of facts, but the training of the mind to think."   

- Albert Einstein

Teacher Schedule

  • Period 1: 8th Grade AAC

    Period 2: 7th Grade AAC

    Period 3: 7th Grade AAC

    Period 4: 7th Grade On-Level

    Period 5: 7th Grade On-Level

    Period 6: 7th Grade On-Level

    Period 8: Conference

Teacher Tutorial Schedule

  • Tuesday 8:20 - 8:40 am 

    Tuesday 4:20 - 4:50 pm

    A pass is required, please schedule with me prior to attending tutorials.