(Glenwood Intermediate, 16 sides, 285', IL-84-22) E. of Chatham, Cotton Hill Township, Sangamon County, IL. Palm Rd. S. 1.0 miles from jct with I55 exit 88 E. of Chatham, W. on Chatham Rd. 0.4 miles to the school on the N. side of the road. (11-14-09, N39 40.490 W89 39.322)