e-hallpass is hall monitoring software that some would consider sus.
https://www.edsurge.com/news/2022-03-25-the-school-hall-pass-is-going-digital-is-that-a-good-thing
https://www.vice.com/en/article/dy73n7/ehallpass-1000-thousand-schools-monitor-bathroom
https://www.wired.com/story/chainguard-wolfi-linux-distribution/