It's no surprise that recent events have school districts worried about security. Parents and educators around the country are voicing the need for additional safety measures, and in an education system where every proposed dollar of spend needs to be squeezed out of a tight budget, some districts have already implemented, and in many cases bought, new things.

Take Henry County Public Schools, for example, a school district in Georgia that transitioned their 14 schools, central office and 42,000 students to an automated 'Ident-a-Kid system', where visitors now use computer kiosks in an outer lobby to sign everyone in and print IDs:

Read more: Henry County Public Schools

Another district, Winston-Salem Forsyth County Schools in North Carolina, has offered free lunch to officers in an effort to increase law enforcement presence at random times throughout the day on elementary school campuses:

Read more: Winston-Salem Forsyth County Schools

How about Midway Independent School District, which is investing up to $100,000 on increased security measures like an additional armed security guard, and a buzzer system added to school entryways?

Read more: Midway Independent School District

What if your district board denied your budget request to fund additional security measures? For some, they’re resorting to “kicking rocks." Literally! That's what Blue Mountain School District did, by equipping every classroom with a 5-gallon bucket of stones (in addition to starting active shooter and evacuation drills).

Read more: Blue Mountain School District

It’s pretty clear that school district administrators are purchasing new technology to answer the call from parents and their state for increased security, which is great for districts that have the means to do so - but is too expensive for districts that don't, and need it most (initiate student rock-throwing security system).

So, districts that can do so will replace old computers with new, but other districts repurpose, refresh, or recycle.

When looking at outdated technology and revamping district security, many seem to be throwing out their older, slower computers that are believed to be 'end of life' computers, thinking that their only option is to buy new security tech. However, many districts are running their old computers as “kiosks” at school entrances, to screen visitors and enhance security at a very affordable rate.

This has the added benefit of not just screening potentially armed visitors, but also sex offenders, people with restraining orders, divorced parents with allocated child time, or even volunteers, where cloud-based software can keep track of time they log at the school - at a fraction of the cost of buying new.

This is how the Coronado Unified School District got it done.