2010–13 NCAA conference realignment Ice hockey Ice hockey

| Conference | Old_membership_total | New_membership_total | Net_change | Members_added | Members_lost |
|---|---|---|---|---|---|
| Atlantic Hockey (men only) | 12 | 11 | −1 | 0 | 1 |
| Big Ten (men only) | 0 | 6 | 6 | 6 | 0 |
| CCHA (men only) | 11 | 0 | −11 | 0 | 11 |
| CHA (women only) | 4 | 6 | 2 | 3 | 1 |
| Hockey East (men) | 10 | 12 | 2 | 2 | 0 |
| NCHC (men only) | 0 | 8 | 8 | 8 | 0 |