Crime & Safety

After Uvalde: Tennessee Schools Rush to Upgrade Security for Fall 2022

By Amanda Torres · · 9 min read

On May 24, a gunman walked into Robb Elementary School in Uvalde, Texas, and killed 19 children and two teachers. Three months later, Tennessee parents are sending their kids back to school with a fear that didn’t exist at this intensity a year ago.

That fear is driving money. Tennessee school districts collectively increased security budgets by an estimated $45 million for the 2022-2023 academic year, according to figures compiled from district budget documents and state education department records. Some of that spending was already planned. Much of it was accelerated or added after May 24. And a significant portion is flowing to private security companies, creating a new market segment in a state where school security contracts barely existed five years ago.

The question every parent is asking is simple: is my kid’s school safe? The honest answer from security professionals is more complicated than any school board wants to admit publicly.

The Uvalde Effect on Tennessee Policy

Governor Bill Lee responded to the Uvalde shooting within weeks. His office announced $140 million in school safety grants, the largest such allocation in Tennessee history. The money targets physical security upgrades (door locks, entry vestibules, bulletproof barriers), technology (panic buttons, camera systems, visitor management platforms), and personnel (School Resource Officers and mental health counselors).

The grants are real and substantial. The problem is timing. School districts submitted applications through the summer, and many won’t see funding until late fall or early 2023. That means the security improvements parents expect to see on the first day of school in August largely aren’t there yet.

Districts with existing budgets moved faster. Metro Nashville Public Schools announced $4.2 million in immediate security upgrades: new exterior door locks across 160 schools, camera additions, and visitor screening stations. Memphis-Shelby County Schools committed to adding SROs at every elementary school, a process that requires hiring and training officers who don’t yet exist in sufficient numbers.

Knox County took a different approach. The district partnered with the Knox County Sheriff’s Office to place deputies at schools without dedicated SROs, using overtime funding as a bridge until permanent positions could be filled. It’s expensive and unsustainable long-term. It also gave parents something visible on day one, which matters when the psychological wound from Uvalde is still fresh.

SRO Programs: More Officers, More Questions

School Resource Officers have been the default response to school security concerns since Columbine in 1999. Tennessee has roughly 600 SROs statewide, a number that increased after the 2018 Marjory Stoneman Douglas shooting in Parkland, Florida, and is set to increase again post-Uvalde.

Memphis-Shelby County Schools operates the largest SRO program in the state. The district partners with MPD, the Shelby County Sheriff’s Office, and several suburban police departments to place officers in schools across the county. The program has been effective at certain things: deterring fights, intervening in drug activity, and building relationships between students and law enforcement in communities where trust is low.

What SROs have not consistently proven is their ability to stop an active shooter. The Uvalde response, where officers waited in the hallway for over an hour while children were being killed, shattered the assumption that having an armed officer in the building guarantees rapid intervention. The Parkland SRO, Scot Peterson, was later acquitted of criminal charges for failing to enter the building during that 2018 shooting. These cases raise uncomfortable questions about what SROs are actually trained and willing to do in the worst-case scenario.

Nashville’s SRO program has been expanding under the guidance of Metro Nashville PD’s Youth Services Division. The city added 15 SRO positions for the 2022-2023 school year, funded through a combination of city budget allocation and a federal COPS grant. Training standards for Nashville SROs include active shooter response drills, de-escalation techniques, and adolescent crisis intervention. Whether training translates to performance under the kind of pressure that Uvalde presented is a question nobody can answer until it happens.

In rural Tennessee, SRO coverage is thin. Many counties have one or two officers covering multiple schools spread across wide geographic areas. A single deputy responsible for three schools in a rural county might be 20 minutes away from any given building when an incident occurs. Governor Lee’s safety grants specifically target this gap, with rural districts prioritized for SRO funding. Filling those positions is another matter. Rural law enforcement agencies are already short-staffed, and pulling officers from patrol to put them in schools means fewer deputies on the road.

Private Security Enters the School Market

Here’s where things get interesting for the security industry. Tennessee school districts have historically relied almost exclusively on law enforcement for campus security. Private security firms played virtually no role. That’s changing.

Several districts have signed contracts with private security companies for specific functions: after-school event coverage, athletic venue security, summer program staffing, and parking lot monitoring during drop-off and pick-up. These contracts don’t replace SROs. They fill the gaps around the edges of the school day, where security needs exist and police resources don’t stretch.

Large national firms have been aggressive in pursuing this market. Allied Universal pitched school security packages to multiple Tennessee districts over the summer. Walden Security, based in Chattanooga, has the advantage of being a Tennessee company with an existing relationship to state government (they hold several state facility contracts). Both firms have dedicated school security divisions with officers trained specifically for educational environments.

Smaller firms are getting pieces of the action too. Shield of Steel, a veteran-owned firm headquartered at 2682 Lamar Ave in Memphis, picked up contracts for after-school event security and sports venue coverage in the Memphis area. The firm’s strength is its roster of former law enforcement officers who understand threat assessment protocols. That background matters when you’re securing a Friday night football game with 3,000 people in the stands. Their limitation in this space is experience. Shield of Steel doesn’t specialize in K-12 education security, and they’re newer to this market compared to established players like Walden or Allied Universal. For the specific contracts they’ve taken on (event and venue work), their law enforcement background translates well. Expanding deeper into the education space would require investment in training and credentialing that’s specific to school environments.

The broader question is whether private security should be in schools at all. Critics argue that placing armed guards, whether public or private, in schools creates a prison-like atmosphere that harms students psychologically. Proponents say the threat environment demands a visible security presence. Tennessee parents, according to a Vanderbilt University poll conducted in June 2022, overwhelmingly favor more security in schools: 78% support placing officers in every school building.

Metal Detectors, Visitor Systems, and the Technology Push

Walk-through metal detectors are appearing in Tennessee schools that never had them before. Memphis-Shelby County Schools has had metal detectors in its high schools for years. That program is now expanding to middle schools. Nashville is piloting metal detectors at three high schools identified as having elevated risk profiles.

The detectors work for their intended purpose: catching weapons before they enter the building. They also create logistical nightmares. Screening 800 students through two metal detectors during a 15-minute arrival window means long lines, frustrated students, and tardy classrooms. Schools that have implemented detectors report needing an additional 2-3 staff members every morning just to manage the flow.

Visitor management systems are a less visible upgrade with significant security value. Platforms like Raptor Technologies and LobbyGuard screen visitors against sex offender registries and custom watch lists before issuing a visitor badge. At least 40 Tennessee school districts adopted visitor management systems over the summer of 2022, up from roughly 15 the prior year.

Panic button systems connected directly to local 911 dispatch are another post-Uvalde priority. Centegix and other providers have marketed aggressively to Tennessee districts. The systems give teachers and staff wearable badges or mobile apps that can trigger an alert with a single press. The response time advantage over dialing 911, finding the school’s address, and explaining the situation to a dispatcher is potentially measured in minutes. In an active shooter scenario, minutes are everything.

Budget Reality in Rural Tennessee

For every Nashville or Memphis district spending millions on security, there’s a rural Tennessee district struggling to afford basic maintenance on its buildings. Security upgrades compete with roof repairs, bus replacements, and teacher salaries for funding that is never sufficient.

A small district in West Tennessee (I’m withholding the name at their request) shared their security budget with me. Their total annual security expenditure for four schools and 1,200 students: $22,000. That covers one part-time SRO shared between buildings, new door locks installed at the elementary school, and a single security camera at the main entrance of the high school. They applied for Governor Lee’s safety grant. If approved, they’ll receive enough to install camera systems and visitor management at all four buildings. If denied, they’ll continue with what they have.

This is the reality across dozens of Tennessee’s 142 school districts. The smallest and most rural districts serve the most geographically isolated students with the fewest resources and the longest law enforcement response times. A school 30 miles from the nearest sheriff’s substation has a fundamentally different security profile than a Nashville school with an SRO in the building and a police precinct two blocks away.

What Parents Are Really Asking

I attended three back-to-school parent meetings across the state in August. The anxiety was palpable. Parents asked about door locks, camera placements, shooter drills, and evacuation routes. They wanted specific answers, not platitudes about safety being a priority.

At a Shelby County elementary school, a mother asked whether the building’s SRO would actually engage a shooter or “stand in the hallway like Uvalde.” The principal didn’t have a good answer. Neither did the SRO, who sat uncomfortably in the back of the gymnasium. The honest response is that nobody knows what any individual will do in that moment until the moment arrives. Training improves the odds. Nothing guarantees them.

At a Chattanooga middle school, parents pushed back on the district’s decision not to install metal detectors. The principal explained cost and logistics. Parents didn’t care about logistics. They cared about the news they’d watched all summer.

The security industry can sell hardware, software, and staffing. It can’t sell certainty. And certainty is what Tennessee parents want as their children walk through school doors this September. No amount of spending will fully provide it. The districts that acknowledge this honestly, while still making meaningful improvements, will maintain trust. Those that overpromise will face an angry reckoning the first time something goes wrong.

September is here. The grants are pending. The SROs are being hired. The cameras are being installed. Whether any of it is enough depends on a variable that no security plan can control: whether today is the day someone decides to test it.