Does anyone have any ties to the school? Teachers could integrate urban agriculture into their curriculum or if there is any volunteer club through the school that does community service, that could be a good way to make it relevant to the school and the community.
Addresses are: 1780, 1778, 1774, 1770, 1764, 1762 Randolph
1817, 1803, 1797, 1793, 1769, 1765, 1763 Juno
Additional information is available on Ramsey County GIS
If you know a good wall, I bet you could get the students at the College of Visual Arts to do something rad:
I don't know, to be honest... maybe we could get Fairey to make some Mac-Groveland-specific art? :)