My schools all had XP.. Maybe even lower than that.
I am going to a new school so hopefully it will be better. It would be nice to see some Windows 7 in schools.
iMac core (god it's slow) with a few of the newer Mac's for the video lab, then Ubuntu on one for the geeks to use, XP on a few, 7 (RC) on a few, and Vista on 1 or 2.
We have pretty new iMacs dual booted with XP, and there are a lot of mac laptops, also pretty new. The elementary still uses win 2000 on some old comps though 😛
Mine has a mixture of windows XP Pro and Vista Home basic, weird though because when I check the OEM sticker they say Vista Home basic when it is clearly XP Pro.. Lol