Eastern Intercollegiate League
- Eastern College Athletic Conference
- Eastern Intercollegiate Athletic Conference
- Eastern Intercollegiate Baseball League
- Eastern Intercollegiate Basketball League
- Eastern Intercollegiate Conference
- Eastern Intercollegiate Football Association
- Eastern Intercollegiate Gymnastics League
- Eastern Intercollegiate Ski Association
- Eastern Intercollegiate Volleyball Association
- Eastern Intercollegiate Wrestling Association
- Ivy League
- List of college athletic conferences in the United States