Thanks for the quick feedback. The arguments in favor of homeschooling are a bit involved: We'd have to move closer to the school (and further from work), and, more importantly, we just found out that the teacher will be one who really didn't click with DS during pre-K (we ended up taking him out; so she probably does not like us very much). Essentially, she just ignored him (we didn't see him featured in any of the videos or tons of photos they sent out) and didn't push him (easy to do as he is quiet and just blends in). He actually regressed. This makes us think she would do the same this year and not group him with the better (and much older) kids - they ability group at least fore reading/writing. The IQ test results must have come as a surprise to the teacher (the school admits from the top 15% of kids). Breaks my heart to think he'd spend a good part of the day with someone who doesn't like him. He didn't notice last year, as there was lots of play with friends - but K is a full day and fairly academic program. For us, the biggest worry is whether a year of homeschooling would make it impossible to get into 1st grade the year after. Academically, we are sure we can do it (probably better than any school at this stage); it's more a matter of signaling and social/behavorial concerns (private) schools might have, especially given his late birthday.