Senator Roland Gutierrez, a Democrat whose district includes Uvalde, made appropriations requests of $2 billion in spending for expanding mental healthcare access and another $2 billion for increasing school security.
Gutierrez said that next week he would introduce legislation aimed at curtailing access to guns and ammunition, but did not provide details.
He is also proposing moving a Confederate monument located on the grounds of the Texas state capitol and replacing it with one dedicated to the victims and survivors of several mass shootings that have hit the state in recent years.
"We should honor the kids that we failed so that we never forget them," Gutierrez said at a press conference with family members of school shooting victims from Uvalde and Santa Fe, Texas.
Gutierrez also announced legislation to create a 10,000-officer strong Texas School Patrol to help secure schools across the state and increased training for several other law enforcement agencies in how to respond to school shootings.
Another bill would improve radio operations in rural communities, as radios failed for officers who responded to the school shooting in Uvalde.
The response from several law enforcement agencies to the shooting at Robb Elementary in Uvalde last May was widely viewed as disastrous.
Officers waited well over an hour before confronting the gunman who was holed up in fourth grade classrooms, despite children calling emergency services from a teacher's phone and pleading for help.
It was the deadliest U.S. school shooting in almost a decade.
Gutierrez called on fellow legislators to pass the bills, saying "we have the money" and the responsibility to make improvements in school safety.
"Each parent should be able to send their kid to school, knowing they're going to be able to pick them up at the end of the day," he said.
(Reporting by Brad Brooks in Lubbock, Texas; Editing by Stephen Coates)
By Brad Brooks