Severe weather disrupts San Antonio school district summer programs

Heavy rain and flash flooding forced multiple San Antonio-area school districts to alter summer programming Monday as hazardous roads, flood warnings and widespread closures made travel unsafe across Bexar County.

The disruptions unfolded as local reporting described life-threatening flash flooding risks across creeks, streams, highways, underpasses and urban areas. San Antonio recorded 2.61 inches of rain at the airport on June 15, breaking the previous June 15 rainfall record of 1.68 inches set in 1894.

Morning flooding and road closures

Travel was the central concern from the start of the day. Road flooding and closures were reported across the region, including flooding at Highway 90 and Cupples Road, and early morning coverage noted more than 40 road closures in Bexar County.

A flash flood warning covered the San Antonio area Monday as severe weather moved through South-Central Texas. Local weather coverage also said the broader region was under a flood watch with more rain forecast into June 16, adding to concerns that conditions could worsen later in the day.

District-by-district changes

Harlandale ISD delayed the start of all summer school programs, including ACE camps and other summer activities, until 9 a.m. The district said transportation would run on a delayed schedule while conditions were monitored.

Judson ISD canceled athletic events, practices and camps for Monday, but said summer school would continue as scheduled.

South San Antonio ISD delayed summer school and district office openings until 9 a.m. The district said that start time could change again depending on weather conditions.

Boerne ISD closed for the day because of severe weather, although its board meeting was still scheduled to proceed.

Cibolo-Schertz-Universal City ISD canceled all school operations, including summer learning and camps, because of flash flood warnings.

Why the districts moved quickly

The common thread was safety. Heavy rain and flooding made commuting unpredictable, especially for students, families and staff who rely on buses or who had to cross low-lying roads and flood-prone intersections.

Local reporting described the storm system as producing serious flash flooding risks in places where water can rise quickly and make roads impassable. That made same-day operational changes the most practical response for districts trying to protect students and staff while keeping some programming open when possible.

What families faced Monday

The impact across San Antonio and nearby communities was uneven but broad. Some districts pushed back opening times, some canceled extracurricular programming, and others shut down entirely for the day.

For families, that meant changing drop-off plans, checking whether transportation would run on a delayed schedule and watching for additional updates as the morning progressed. In some cases, districts left the door open to further changes if weather or road conditions did not improve.

The immediate effect was a patchwork of delays and cancellations rather than a single regional shutdown. That reflected both the different needs of each district and the fact that conditions varied across the San Antonio area.

What comes next

Districts were still monitoring conditions later in the day, leaving open the possibility of additional schedule changes, further cancellations or a return to normal operations if roads improved.

Officials were also watching whether the National Weather Service would extend or modify flood warnings as more rain was forecast into June 16. Any continued flooding could prompt more transportation changes or new cancellations at additional districts.

For now, the disruptions underscored how quickly severe weather can interrupt summer school, camps and athletic programming across the San Antonio region when flooding makes travel unsafe.