The Dual County League (DCL) is a dual county high school athletic conference in District A of the Massachusetts Interscholastic Athletic Association (MIAA). The conference serves schools from Middlesex County and Suffolk County
| Dual County League | |
| Founded: | 1942 |
| Conference: | Massachusetts Interscholastic Athletic Association |
| Division: | MIAA Division II or III |
| Teams: | 11 |
| Region: | New England |
| Headquarters: | , Massachusetts |
| Website: | https://www.dualcountyleague.org/g5-bin/client.cgi?G5genie=241 |
The following eleven schools are a member of the Dual County League.[1]
| School | Location | Colors | Type | Year founded | Enrollment | Nickname | |
|---|---|---|---|---|---|---|---|
| Blue & Gold | public secondary | 1955 | 1,951 | Revolution | |||
| Blue | public secondary | 1955 | 829 | Buccaneers | |||
| Purple | public exam secondary | 1635 | 2,383 | Wolfpack | |||
| Black & Silver | public secondary | 1648 | 1,836 | Falcons | |||
| Maroon & Gold | public secondary | 1852 | 1,300 | Patriots | |||
| Navy Blue & Red | public secondary | 1954 | 1,641 | Warriors | |||
| Blue & Orange | public secondary | 1960 | 1,740 | Lions | |||
| Red | public secondary | 1968 | 1,375 | Hawks | |||
| Orange & Black | public secondary | 1854 | 870 | Warriors | |||
| Maroon & Grey | public secondary | 1792 | 1,651 | Ghosts | |||
| Maroon & Silver | public secondary | 1950 | 757 | Wildcats |