To get an idea of how good the play and talent is in the Greater Middlesex Conference during a given year, all you have to do is take a look at how well the GMC is performing against schools outside of the conference. The table below shows how well the GMC is doing against non-conference schools by conference.
2015-16 GMC’s Non-Conference Record
| Conference | Wins |
Losses
|
Winning Percentage |
| Big North Conference | 2 | 0 | 1.000 |
| Independent | 24 | 5 | .828 |
| Colonial Valley Conference | 12 | 5 | .706 |
| PSAL | 1 | 1 | .500 |
| Penn-Jersey Athletic Association | 1 | 1 | .500 |
| Shore Conference | 21 | 22 | .488 |
| Super Essex Conference | 5 | 7 | .417 |
| Hudson County Interscholastic Athletic Association | 2 | 4 | .333 |
| Union County Conference | 7 | 17 | .292 |
| Skyland Conference | 12 | 32 | .273 |
| Burlington County Scholastic League | 1 | 4 | .200 |
| Northwest Jersey Athletic Conference | 1 | 6 | .143 |
| Colonial Conference | 0 | 0 | .000 |
| Tri County League | 0 | 0 | .000 |
| Tri-County Independent (PA) | 0 | 0 | .000 |
| Patriot Conference | 0 | 0 | .000 |
| Ivy League Conference | 0 | 0 | .000 |
| North Jersey Tri-County Conference | 0 | 0 | .000 |
| Bicentennial Conference | 0 | 0 | .000 |
| New York Catholic League | 0 | 0 | .000 |
| Tri-State Christian Conference | 0 | 0 | .000 |
| Mid-Atlantic Prep League | 0 | 0 | .000 |
| North Jersey Interscholastic Conference | 0 | 1 | .000 |
| Washington Catholic Athletic Conference | 0 | 1 | .000 |
| Utah Class 5A Region 4 | 0 | 1 | .000 |
| Metro Christian Conference | 0 | 1 | .000 |
| Olympic Conference | 0 | 1 | .000 |
| Cape Atlantic League | 0 | 3 | .000 |
| Totals | 89 | 112 | .443 |