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This Parent Hub includes numerous resources for parents/guardians to help them stay involved and make a difference in their child's education.
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PSTO Officers
President: Jenny Shifra Trehou
Vice President: Zoraida Hernández
Secretary: Amber Guerra
Parliamentarian: Susan Moses
Treasurer: Esmeralda Rendón
Historian: Elizabeth Barbin
6th Grade Representatives: Renuka Kondapavuluru and Anastasia Perez
7th Grade Representatives: Karyll Newton and Mirayda Avila
8th Grade Representatives: JoAnn Rodriguez and Adriana Gomez de Villoria
Parent Hub Resources
We believe in providing health and wellness programs and initiatives to promote and maintain a healthy and happy lifestyle for our community.
To view Health + Wellness programs and our campus nurse page, please click on the Health + Wellness icon to your left.
Preparatory Academy has a powerful group of counselors, social workers and diagnostics to support our students on the daily.
They invest their time in seeing that our students excel in-and-out of the classroom, by providing mentoring opportunities, and seeing through that students are getting the academic assistance needed to tackle STISD's challenging course curriculum.
To view the Counseling Department page, please click on the Counseling Department icon to your right.
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STISD Central Office Teaching and Learning Center (7001 E. Expressway 83, Mercedes)
Latest News
![Headshot photo of Science Academy student Madalynn Martinez]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1750109736/stisdnet/itmt8mgbtzltoitksjnr/MadalynnMartinez-SA.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1750109736/stisdnet/itmt8mgbtzltoitksjnr/MadalynnMartinez-SA.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1750109736/stisdnet/itmt8mgbtzltoitksjnr/MadalynnMartinez-SA.jpg","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1750109736/stisdnet/itmt8mgbtzltoitksjnr/MadalynnMartinez-SA.jpg","width":1080}])
Science Academy student Madalynn Martinez has been selected for the prestigious STEM Enhancement in Earth Science (SEES) summer internship to be held at The University of Texas at Austin’s Center for Space Research. Students will work with scientists and engineers to conduct authentic research from data received from NASA’s earth observing satellites as well as designing Mars habitats, Lunar Exploration, and analysis of images from the International Space Station.
![Decorative image- parent seen completing online student registration form for coming year]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1747768937/stisdnet/lcahj0cnbttscet5ofzk/StudentRegistration.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1747768937/stisdnet/lcahj0cnbttscet5ofzk/StudentRegistration.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1747768937/stisdnet/lcahj0cnbttscet5ofzk/StudentRegistration.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1747768937/stisdnet/lcahj0cnbttscet5ofzk/StudentRegistration.png","width":1080}])
Student registration is required each year for all new and returning students. For your convenience, this year’s STISD student registration process will be completed electronically through Skyward, our student information system.
![Student walks across stage to accept diploma during graduation ceremony]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1747171070/stisdnet/dv36pr429y0stu8ai96p/WOH-1.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1747171070/stisdnet/dv36pr429y0stu8ai96p/WOH-1.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1747171070/stisdnet/dv36pr429y0stu8ai96p/WOH-1.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1747171070/stisdnet/dv36pr429y0stu8ai96p/WOH-1.png","width":1080}])
High school graduation ceremonies for STISD will be held May 22-24. Read the full story for details about the upcoming ceremonies and to meet this year's Valedictorians and Salutatorians!
![Student standing with tray in cafeteria]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1747087898/stisdnet/gukysstcr9zp7wr5caoc/StudentinCafeteria.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1747087898/stisdnet/gukysstcr9zp7wr5caoc/StudentinCafeteria.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1747087898/stisdnet/gukysstcr9zp7wr5caoc/StudentinCafeteria.jpg","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_4/v1747087898/stisdnet/gukysstcr9zp7wr5caoc/StudentinCafeteria.jpg","width":1200},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_5/v1747087898/stisdnet/gukysstcr9zp7wr5caoc/StudentinCafeteria.jpg","width":1600},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_6/v1747087898/stisdnet/gukysstcr9zp7wr5caoc/StudentinCafeteria.jpg","width":2200}])
STISD will serve free breakfast and lunch meals to children 18 years old and younger from our local communities and enrolled students up to 21 years old with disabilities this summer from June 1 to June 30.
The meals will be served via dine-in only at the cafeterias of four different STISD campuses.
These meals will be provided at no cost to the family, and children do not have to be enrolled within STISD to receive meals.
![Student seen with her artwork]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1746716681/stisdnet/jnzwp2et5w1zrtichhyj/Camila.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1746716681/stisdnet/jnzwp2et5w1zrtichhyj/Camila.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1746716681/stisdnet/jnzwp2et5w1zrtichhyj/Camila.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1746716681/stisdnet/jnzwp2et5w1zrtichhyj/Camila.png","width":1080}])
This past February, Camila Vazquez, freshman from South Texas ISD Health Professions in Mercedes competed at the regional Visual Art Scholastic Event (VASE) where both of her stunning art pieces scored the highest marks, earning her a spot at State out of 32,000+ entries from across Texas.