Degrees and Certifications:

Mrs. Denise P. Rios

I am so excited to be a member of Sullivan Elementary. This is my second year at Sullivan, my 31st year in Education 12 of which were in Education Administration. I hold a BS in Interdisciplinary Studies, a Masters in Educational Leadership, and am a PhD candidate in Leadership Studies. 


I am married and have one daughter. I have lived in the SIenna area for 12 years and enjoy our community very much! I am a native of Corpus Christi, TX (The Sparkling City by the Sea). I moved to Houston area in 1997 and have been here every since. 


My hobbies include singing, playing piano, flute, and guitar. We are a musical family and love to incorporate music in our lives any time we can do so. 


As we begin a new school year, I would like you to know that I am dedicated to each student in my classroom. We will all learn and grow to our potential. Learning is a love of my life and I hope to impart this love to our students. 



Denise P. Rios





1 - 8 Self-Contained

1 - 8 Music 

EC - 12 Principal Certification

EC - 12 Superintendent Certification

GT Trained

  • Teacher Schedule

    7:55 AM - 3:25 PM

  • Tutorial Schedule

    3:45 PM - 4:15 PM