IC4A Membership Directory
| Institution | Nickname | Conference | City | State |
| Adelphi University | Panthers | East Coast Conference | Garden City | NY |
| University at Albany | Great Danes | America East | Albany | NY |
| Bates College | Bobcats | New England Small College Athletic Conference | Lewiston | ME |
| Binghamton University | Bearcats | America East | Binghamton | NY |
| Boston College | Eagles | Atlantic Coast Conference | Chestnut Hill | MA |
| Boston University | Terriers | America East | Boston | MA |
| Brandeis University | Judges | University Athletic Association | Waltham | MA |
| Brown University | Brown Bears | Ivy League | Providence | RI |
| Bryant University | Bulldogs | Northeast Conference | Smithfield | RI |
| Bucknell University | Bison | Patriot League | Lewisburg | PA |
| University at Buffalo | Bulls | Mid-American Conference | Buffalo | NY |
| Canisius College | Golden Griffins | Metro Atlantic Athletic Conference | Buffalo | NY |
| Central Connecticut State University | Blue Devils | Northeast Conference | New Britain | CT |
| Colgate University | Raiders | Patriot League | Hamilton | NY |
| Columbia University/Barnard College | Lions | Ivy League | New York | NY |
| University of Connecticut | Huskies | Big East | Storrs | CT |
| Coppin State College | Eagles | Mid-Eastern Athletic Conference | Baltimore | MD |
| Cornell University | Big Red | Ivy League | Ithaca | NY |
| Dartmouth College | Big Green | Ivy League | Hanover | NH |
| University of Delaware | Fightin' Blue Hens | Colonial Athletic Association | Newark | DE |
| Delaware State University | Hornets | Mid-Eastern Athletic Conference | Dover | DE |
| Dowling College | Golden Lions | East Coast Conference | Oakdale | NY |
| Duke University | Blue Devils | Atlantic Coast Conference | Durham | NC |
| Duquesne University | Dukes | Atlantic 10 | Pittsburgh | PA |
| East Carolina | Pirates | Conference USA | Greenville | NC |
| Fairfield University | Stags | Metro Atlantic Athletic Conference | Fairfield | CT |
| Fairleigh Dickinson University | Knights | Northeast Conference | Teaneck | NJ |
| Fordham University | Rams | Atlantic 10 | Bronx | NY |
| George Mason University | Patriots | Colonial Athletic Association | Fairfax | VA |
| George Washington | Colonials | Atlantic 10 | Washington | DC |
| Georgetown University | Hoyas | Big East | Washington | DC |
| Hampton University | Pirates | Mid-Eastern Athletic Conference | Hampton | VA |
| Harvard University | Crimson | Ivy League | Boston | MA |
| Hofstra University | Pride | Colonial Athletic Association | Hempstead | NY |
| College of the Holy Cross | Crusaders | Patriot League | Worcester | MA |
| Hunter College | Hawks | City University of New York Athletic Conference | New York | NY |
| Iona College | Gaels | Metro Atlantic Athletic Conference | New Rochelle | NY |
| La Salle University | Explorers | Atlantic 10 | Philadelphia | PA |
| Lafayette College | Leopards | Patriot | Easton | PA |
| Lehigh University | Mountain Hawks | Patriot League | Bethlehem | PA |
| Liberty University | Flames | Big South | Lynchburg | VA |
| Lincoln University | Lions | Central Intercollegiate Athletic Association | Lincoln University | PA |
| Long Island University at Brooklyn | Blackbirds | Northeast Conference | Brooklyn | NY |
| Longwood University | Lancers | Independent | Farmville | VA |
| Loyola College | Greyhounds | Metro Atlantic Athletic Conference | Baltimore | MD |
| University of Maine at Orono | Black Bears | America East | Orono | ME |
| Manhattan College | Jaspers | Metro Atlantic Athletic Conference | Riverdale | NY |
| Mansfield University of Pennsylvania | Mountaineers | Pennsylvania State Athletic Conference | Mansfield | PA |
| Marist College | Red Foxes | Metro Atlantic Athletic Conference | Poughkeepsie | NY |
| University of Maryland at Baltimore County | Retrievers | America East | Baltimore | MD |
| University of Maryland at College Park | Terrapins | Atlantic Coast Conference | College Park | MD |
| Massachusetts Institute of Technology | Engineers | New England Women's and Men's Athletic Conference | Cambridge | MA |
| University of Massachusetts at Amherst | Minutemen | Atlantic 10 | Amherst | MA |
| Monmouth University | Hawks | Northeast Conference | West Long Branch | NJ |
| Montclair State University | Red Hawks | New Jersey Athletic Conference | Montclair | NJ |
| Morgan State University | Bears | Mid-Eastern Athletic Conference | Baltimore | MD |
| Mount St. Mary University | The Mount | Northeast Conference | Emmitsburg | MD |
| University of New Hampshire | Wildcats | America East | Durham | NH |
| The College of New Jersey | Lions | New Jersey Athletic Conference | Ewing | NJ |
| New Jersey Institute of Technology | Highlanders | Independent | Newark | NJ |
| New York University | Violets | University Athletic Association | New York | NY |
| Northeastern University | Huskies | Colonial Athletic Association | Boston | MA |
| University of Notre Dame | Fighting Irish | Big East | ||
| Pennsylvania State University | Nittany Lions | Big Ten | University Park | PA |
| University of Pennsylvania | Quakers | Ivy League | Philadelphia | PA |
| University of Pittsburgh | Panthers | Big East | Pittsburgh | PA |
| Princeton University | Tigers | Ivy League | Princeton | NJ |
| Providence College | Friars | Big East | Providence | RI |
| Quinnipiac University | Bobcats | Northeast Conference | Hamden | CT |
| University of Rhode Island | Rams | Atlantic 10 | Kingston | RI |
| Rider University | Broncs | Metro Atlantic Athletic Conference | Lawrenceville | NJ |
| Robert Morris University | Colonials | Northeast Conference | Moon Township | PA |
| Rutgers University - Camden | Scarlet Raptors | New Jersey Athletic Conference | Camden | NJ |
| Rutgers at New Brunswick | Scarlet Knights | Big East | Piscataway | NJ |
| Sacred Heart University | Pioneers | Northeast Conference | Fairfield | CT |
| Seton Hall University | Pirates | Big East | South Orange | NJ |
| Siena College | Saints | Metro Atlantic Athletic Conference | Loudonville | NY |
| Southern Connecticut State University | Owls | Northeast-10 Conference | New Haven | CT |
| St. Francis College | Terriers | Northeast Conference | Brooklyn | NY |
| St. Francis University | Red Flash | Northeast Conference | Loretto | PA |
| St. Joseph's University | Hawks | Atlantic 10 | Philadelphia | PA |
| St. Peter's College | Peacocks | Metro Atlantic Athletic Conference | Jersey City | NJ |
| Stony Brook University | Seawolves | America East | Stony Brook | NY |
| Syracuse University | Orange | Big East | Syracuse | NY |
| Temple University | Owls | Atlantic 10 | Philadelphia | PA |
| Tufts University | Jumbos | New England Small College Athletic Conference | Medford | MA |
| U.S. Merchant Marine Academy | Mariners | Landmark Conference | Kings Point | NY |
| U.S. Military Academy | Black Knights | Patriot League | West Point | NY |
| U.S. Naval Academy | Midshipmen | Patriot League | Annapolis | MD |
| University of Vermont | Catamounts | America East | Burlington | VT |
| Villanova University | Wildcats | Big East | Villanova | PA |
| University of Virginia | Cavaliers | Atlantic Coast Conference | Charlottesville | VA |
| Virginia Military Institute | Keydets | Big South | Lexington | VA |
| Wagner College | Seahawks | Northeast Conference | Staten Island | NY |
| Wheaton College | Lyons | New England Women's and Men's Athletic Conference | Norton | MA |
| College of William and Mary | Tribe | Colonial Athletic Association | Williamsburg | VA |
| Yale University | Bulldogs | Ivy League | New Haven | CT |
