The following lists of interstate competition events are approved for CIAC member high schools. If the event your school wants to participate in is not on this list the event has not been approved for participation for CIAC schools.
BORDERING STATE EVENTSNATIONAL EVENTS
| Date | Host | Sport | Event Title |
| 12/20/13 | CT | Boys & Girls Indoor Track & Field | New Haven Invite Also 12-21-13 |
| 12/20/13 | MA | Boys Basketball | Basketball Hoopfest Also 12-21-13 |
| 12/21/13 | MA | Boys Wrestling | Longmeadow Early Bird |
| 12/27/13 | MA | Wrestling | Knight-Hawk Wrestling Tournament |
| 12/27/13 | NH | Boys Ice Hockey | Heuchling/Swift Memorial Tournament Also 12-28-13 & 12-29-13 |
| 12/27/13 | NY | Boys Wrestling | Windsor X-mas Tournament Also 12-28-13 |
| 12/27/13 | NY | Boys Basketball | Penn Yan Christmas Tournament Also 12-28-13 |
| 12/27/13 | MA | Boys Basketball | BABC Stop & Shop Classic Also 12-28-13 |
| 12/27/13 | MA | Boys & Girls Indoor Track & Field | Boston Holiday Challenge Also 12-28-13 |
| 12/27/13 | MA | Wrestling | Phil Tomkiel Holiday Tournament |
| 12/28/13 | MA | Boys Wrestling | MMRHS Holiday Invitational |
| 12/28/13 | NY | Wrestling | West Islip Holiday Wrestling Tournament Also 12-27-13 |
| 12/29/13 | MD | Wrestling | George Bossi Holiday Wrestling Tournament Also 12-30-13 |
| 01/04/14 | NY | Boys Wrestling | New Rochelle Shoreline Tournament |
| 01/11/14 | VT | Wrestling | Mt. Anthony Wrestling Invitational |
Note: The NFHS often approves events which are not approved by CIAC so please go by the list of approved activities for CIAC member schools only.
| Date | Host | Sport | Event Title |
| 09/07/13 | MA | Boys & Girls Cross Country | Martha's Vineyard XC Invitational |
| 09/28/13 | NY | Boys & Girls Cross Country | McQuaid Invitational |
| 09/28/13 | NY | Boys & Girls Cross Country | Bowdoin Park Cross CountryClassic |
| 09/28/13 | NJ | Boys & Girls Cross Country | Six Flags Wild Safari Invitational |
| 09/28/13 | VA | Boys & Girls Cross Country | Maymount X-Country Festival |
| 09/28/13 | NH | Boys & Girls Cross Country | Manchester Cross Country Invitational |
| 09/28/13 | RI | Boys & Girls Cross Country | Ocean State XC Invitational |
| 09/28/13 | CT | Boys & Girls Cross Country | Winding Trails Invitational |
| 10/05/13 | VT | Boys & Girls Cross Country | Woods Trail Run |
| 10/05/13 | NC | Boys & Girls Cross Country | Great American Cross Country Festival |
| 10/05/13 | PA | Boys & Girls Cross Country | Lehigh University Paul Short Run |
| 10/12/13 | NY | Boys & Girls Cross Country | Manhattan High School Cross Country Invitational |
| 10/12/13 | CT | Boys & Girls Cross Country | Wickham Invitational |
| 10/12/13 | ME | Boys & Girls Cross Country | Georgetown Prep Classic |
| 10/14/13 | MA | Girls Volleyball | Volleyball's Hall of Fame's Volleyball Classic |
| 10/19/13 | RI | Boys & Girls Cross Country | Northeast Cross Country Championships |
| 10/25/13 | CA | Boys & Girls Cross Country | Mt. SAC/Walnut Cross Country Invitational Also 10-26-13 |
| 12/19/13 | FL | Boys Wrestling | KSA Events 2013 Classic & Holiday Wrestling Also 12-20-13 & 12-21-13 & 12-23-13 & 12-24-13 & 12-25-13 & 12-26-13 & 12-27-13 & 12-28-13 & 12-30-13 & 12-31-13 |
| 12/21/13 | NY | Boys & Girls Indoor Track & Field | Bishop Loughlin Games |
| 12/26/13 | RI | Boys Ice Hockey | 2013 MSC Holiday Face0Off Also 12-27-13 & 12-28-13 |
| 12/26/13 | NY | Boys & Girls Indoor Track & Field | North Shore High School Track and Field Invitational |
| 12/26/13 | FL | Boys & Girls Basketball | KSA Events 2013 Holiday Boys & Girls Basketball Also 12-27-13 & 12-28-13 & 12-30-13 & 12-31-13 |
| 12/26/13 | SC | Boys & Girls Basketball | 8th Annual Bobcat Classic Also 12-27-13 & 12-28-13 |
| 12/27/13 | FL | Boys Basketball | Gulfshore Holiday Hoopfest Also 12-28 & 12-29 & 12-30-13 |
| 12/27/13 | ME | Wrestling | Noble Invitational Also 12-28-13 |
| 12/27/13 | NY | Boys & Girls Indoor Track & Field | The Marine Corps Holiday Classic |
| 12/27/13 | LA | Boys Wrestling | Deep South Bayou Duals Also 12-28-13 |
| 12/28/13 | RI | Boys & Girls Indoor Track & Field | Rhode Island Classic |
| 01/03/14 | NY | Boys & Girls Indoor Track & Field | The Hispanic Games Also 01-04-14 |
| 01/04/14 | RI | Wrestling | 18th Annual Chad Antoch Wrestling Tournament |
| 01/04/14 | RI | Wrestling | 18th Annual Chad Antoch Wrestling Tournament |
| 01/10/14 | NH | Boys Indoor Track & Field | Dartmouth Relays Also 01-11-14 |
| 01/10/14 | NJ | Girls Basketball | A New Year's Resolutiion Also 01-11-14 & 01-12-14 |
| 01/10/14 | NY | Boys Wrestling | Eastern States Wrestling Classic Also 01-11-14 |
| 01/11/14 | NH | Wrestling | Merrimack Hall of Fame Invitational |
| 01/11/14 | RI | Boys & Girls Indoor Track & Field | URI Classic |
| 01/15/14 | NY | Boys & Girls Indoor Track & Field | The Millrose Games Trials |
| 01/16/14 | MA | Boys & Girls Basketball | Basketball Hall of Fame Hoophall Classic Also 01-17-14 & 01-18-14 & 01-19-14 & 01-20-14 |
| 01/17/14 | CT | Boys & Girls Indoor Track & Field | Yale Track Classic Also 01-18-14 |
| 01/17/14 | NY | Girls Basketball | Rose Classic Super Jam Also 001-18-14 & 01-19-14 & 01-20-14 |
| 01/17/14 | RI | Boys & Girls Indoor Track & Field | East Coast Invitational Also 01-18-14 |
| 01/24/14 | NY | Girls Basketball | The Mecca Also 01-25-14 & 01-26-14 |
| 01/24/14 | NY | Boys & Girls Indoor Track & Field | The New Balance Games Also 01-25-14 |
| 01/25/14 | NY | Boys Swimming & Diving | Eastern States Swim Champs |
| 01/25/14 | NH | Wrestling | Timberlane Invitational |
| 02/15/14 | NY | Boys & Girls Indoor Track & Field | The Millrose Games |
| 04/11/14 | CA | Boys & Girls Outdoor Track & Field | Arcadia Invitational Also 04-12-14 |
| 04/17/14 | SC | Boys Golf | Palmetto High School Golf Championships Also 04-18-14 & 04-19-14 |
| 04/18/14 | CA | Boys & Girls Outdoor Track & Field | Mt SAC/Walnut HS Relays Also 04-19-14 |
| 04/19/14 | MD | Boys & Girls Outdoor Track & Field | 2014 Mustang Invitational |
| 05/08/14 | NY | Boys & Girls Outdoor Track & Field | Glenn D. Loucks Games Also 05-09-14 & 05-10-14 |