We use a program called Identakid.  It's a purchased program that synchs to PowerSchool.  We use our own ID badges that we print in house.  We had to purchase the swipe card system and touch screen monitors.  Our IT department worked with Identakid to complete the setup, install software, etc.  We had a few companies we looked at, but ultimately went with this one due to the ease of working directly with PowerSchool.  We used to spend a lot of time hand entering student attendance - we have a large population of students who use the LMC during open/study hall periods - anywhere from 30 to 90 at a time.  We used to use Google Forms and then would still have to enter the data into Power School student by student.  This new program removes that entire process.