Castroville Elementary School Home
Top Hero News
A Message from District Leadership
As we head into Fall Break, we invite the Medina Valley ISD community to watch a special video message from our district leadership team. We share news about our fast growth, current bond projects and more.
Welcome to Medina Valley ISD - Where Greatness Grows
At Medina Valley ISD, growth means more than numbers—it’s about opportunity, unity, and helping every student thrive. As we begin the 2025–2026 school year, we proudly welcome you to the place "Where Greatness Grows".
Free and Reduced Meal Application
Did you know the Free & Reduced Meal Application is available year-round? Whether you're applying for the first time or your household status has changed, MVISD families are welcome to apply or reapply at any time.
DistrictEvents
DistrictNews & Announcements
Meet Dr. Iltis, Alumni of Medina Valley HS representing the Class of 2010
Before working as a Comprehensive Ophthalmologist, Dr. Iltis attended and graduated from Medina Valley HS where he gained a positive work ethic - something that carried him all the way to medical school and beyond.
Fall travel? Plan ahead with our 2025 Academic Calendar
Help your child stay on track by scheduling trips following the holiday breaks listed on our MVISD calendar. Don't forget, attendance matters.
Dinosaur George makes an appearance at Castroville Elementary
Students enjoyed a scavenger hunt with dinosaur fossils on campus. The students were allowed to walk through an exhibit featuring real fossils and life-size replicas.
Help Keep Our Students Safe – Become a School Crossing Guard Volunteer
As Medina Valley ISD is experiencing a rapidly growing population and increased traffic around our campuses. Parents have voiced concerns about student safety at busy intersections and crosswalks. We believe crossing guard volunteers can play an important role.
MVISD Community Ambassador Program Application is now open
Medina Valley ISD is excited to continue our Community Ambassador Program this school year. The application is now open for any parent or community member interested in applying by the deadline on Sept. 3.
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