| School Name |
Mascot |
Location |
| Oak Hills Christian College |
Wolfpack |
Bemidji, MN |
| Oakland CC |
Raiders |
Waterford, MI |
| Oakland University |
Golden Grizzlies |
Rochester, MI |
| Oakton CC |
Raiders |
Des Plaines, IL |
| Oberlin College |
Yeomen/Yeowomen |
Oberlin, OH |
| Occidental College |
Tigers |
Los Angeles, CA |
| Ocean County College |
Vikings |
Toms River, NJ |
| Odessa College |
Wranglers |
Odessa, TX |
| Oglethorpe University |
Stormy Petrels |
Atlanta, GA |
| Ohio Christian University |
Trailblazers |
Circleville, OH |
| Ohio Dominican University |
Panthers |
Columbus, OH |
| Ohio Northern University |
Polar Bears |
Ada, OH |
| Ohio State University |
Buckeyes |
Columbus, OH |
| Ohio State University at Lima |
Barons |
Lima, OH |
| Ohio State University at Marion |
Scarlet Wave |
Marion, OH |
| Ohio University |
Bobcats |
Athens, OH |
| Ohio University-Zanesville |
Tracers |
Zanesville, OH |
| Ohio Valley University |
Fighting Scots |
Vienna, WV |
| Ohio Wesleyan University |
Battling Bishops |
Delaware, OH |
| Ohlone College |
Renegades |
Fremont, CA |
| Oklahoma, University of |
Sooners |
Norman, OK |
| Oklahoma Baptist University |
Bison |
Shawnee, OK |
| Oklahoma Christian University |
Eagles |
Oklahoma City, OK |
| Oklahoma City University |
Stars |
Oklahoma City, OK |
| Oklahoma Panhandle State University |
Aggies |
Goodwell, OK |
| Oklahoma State University |
Cowboys/Cowgirls |
Stillwater, OK |
| Old Dominion University |
Monarchs |
Norfolk, VA |
| Olive-Harvey College |
N/A |
Chicago, IL |
| Olivet College |
Comets |
Olivet, MI |
| Olivet Nazarene University |
Tigers |
Bourbonnais, IL |
| Olney Central College |
Blue Knights |
Onley, IL |
| Olympic College |
Rangers |
Bremerton, WA |
| Onondaga CC (SUNY) |
Lazers |
Syracuse, NY |
| Oral Roberts University |
Golden Eagles |
Tulsa, OK |
| Orange Coast College |
Pirates |
Costa Mesa, CA |
| Orange County CC (SUNY) |
Colts |
Middletown, NY |
| Oregon, University of |
Ducks |
Eugene, OR |
| Oregon Institute of Technology |
Hustlin' Owls |
Klamath Falls, OR |
| Oregon State University |
Beavers |
Corvallis, OR |
| Ottawa University |
Braves |
Ottawa, KS |
| Otterbein College |
Cardinals |
Westerville, OH |
| Ouachita Baptist University |
Tigers |
Arkadelphia, AR |
| Ozark Christian College |
Ambassadors |
Joplin, MO |
| Ozarks, College of the |
Bobcats |
Point Lookout, MO |
| Ozarks, University of the |
Eagles |
Clarksville, AR |