Thank you, found an app
Thank you for your response. I've been searching app stores for months with no luck until just this morning. Every parental control app I found did not operate according to time and day, but only by password. I'd been told I might need to root my device as I might be able to do this via ICS 4.1 or Jelly Bean, which aren't yet available for it.
However, this AM I found that MMGuardian just released a tablet security app like their relatively new phone app. It seems simple and straightforward. You can specify some apps that are only available with a password, and other apps that are only available between hours of you choice, on days of your choice. I am going to evaluate it over the next week. Looks exactly like what I was looking for.
Thank you again!