It did not take long for the more math- and computer-oriented of our twin sons to figure out the loophole I mentioned at the end of my original post, " Restoring Forced Logouts Removed from MacOS Parental Controls ": Crafty minds can probably already spot one loophole with how this works. The kids will only get logged out from their current session if the current session has been an hour or more. There is nothing checking their usage for the day. So, if they want to get the most time, they could log in for, say, 50 minutes, and then log in a few minutes later for another 50 minutes or so, and so forth. The fix will involve a more complex refinement. I think I will need to create a small database of total minutes logged in per day and user (for the monitored kids, not the adults), and add 5 minutes for every time they show up as being logged in by the every-5-minute-run of LogTimerApp. Then, if the total time for the day hits the hour limit, then do the logout. So, I ...