you might refer to this map.
http://www.civilwaralbum.com/atoka/map1.htm
and another messageboard has been discussing it.
http://history-sites.com/cgi-bin/bbs53x/itcwmb2/webbbs_config.pl?index
search for cochran’s academy.
you might also post to genealogy.com and rootsweb.com messageboards, topics tribe and location.
http://digital.library.okstate.edu/Chronicles/v036/v036p282.pdf
page 308 pontotoc county
formerly chickasaw national academy, so you could contact that tribe for information.
also associated with the methodist church, according to this book.
photos posted to the internet might enrich some people’s family trees.
the oklahoma state archives or oklahoma historical society might have lists of students and staff.
rootsweb.com also has location webpages and are usually willing to take transcribed entries or photographs.
oklahoma state university library may also be able to help you.
gl.
suzanne hamlet shatto