Fort leonard wood graduation help!?

Ok so my boyfriend is graduating BCT from Fort Leonard Wood, MO in august. and i was just wondering the details of when family day is, and it sounds like graduation day is the day after that right? and is he allowed to come home with me or does he have to fly back with his PLT or BN? the website doesnt have much information, and i need to scheduloe a room at hotel and all that so its tough to know how long im gunna have to be out there! and am i allowed to even be on base do they check that kind of stuff? please only answer this if know for sure! thank you so much!!