A list of the high school conferences in New York state:
Conference Name: #-C edit
O-R edit
probably not comprehensive, but a good start AAIS Catholic A Central Catholic A North Catholic A South Catholic Bklyn/Queens Catholic New York Catholic B Catholic Nassau/Suffolk Catholic Staten Island Harvard Cup Monsignor Martin - Class A Monsignor Martin - Class AA Section 1 Conference 1A Section 1 Conference 1B Section 1 Conference 1C Section 1 Conference 1D Section 1 Conference 2A Section 1 Conference 2B Section 1 Conference 2C Section 1 Conference 2D Section 1 Conference 2E Section 1 Conference 3A Section 1 Conference 3B Section 1 Conference 3C Section 1 Conference 3D Section 1 Conference 4A Section 1 Conference 4B Section 1 Conference 4C Section 1 Conference 4D Section 2 Adirondack - East Section 2 Adirondack - West Section 2 Big Ten Section 2 Central Hudson Valley Section 2 Colonial Section 2 Foothills Section 2 Freelance Section 2 Patroon Section 2 Suburban - Blue Section 2 Suburban - Gold Section 2 Suburban - White Section 2 Wasaren Section 2 Western - Northern Section 2 Western - Southern Section 3 Center State I Section 3 Center State II Section 3 Center State III Section 3 Center State IV Section 3 Central Counties Section 3 Colonial Section 3 Freedom Section 3 Freelance Section 3 Frontier A Section 3 Frontier B Section 3 Frontier D Section 3 Liberty Section 3 Patriot Section 3 Tri-Valley Section 4 Delaware County - Delaware Mountain Section 4 Delaware County - Upper Delaware Section 4 Freelance Section 4 Interscholastic - North Large Section 4 Interscholastic - North Small Section 4 Interscholastic - South Large Section 4 Interscholastic - South Small Section 4 Midstate Section 4 NY-Penn Christian Section 4 Southern Tier - Central Section 4 Southern Tier - East Section 4 Southern Tier - Metro Section 4 Southern Tier - West Section 4 Tri-Valley - East Section 4 Tri-Valley - West Section 5 Allegany County Division 1 Section 5 Allegany County Division 2 Section 5 Finger Lakes - East Section 5 Finger Lakes - West Section 5 Freelance Section 5 Genesee County Section 5 Livingston County I Section 5 Livingston County II Section 5 Livingston County III Section 5 Monroe County I - East Section 5 Monroe County I - West Section 5 Monroe County II - East Section 5 Monroe County II - West Section 5 Private Parochial Section 5 Rochester City Catholic Section 5 Steuben County Section 5 Wayne County Section 6 Buffalo I Section 6 Buffalo II Section 6 Chautauqua-Cattaraugus Athletic Association 1 East Section 6 Chautauqua-Cattaraugus Athletic Association 1 West Section 6 Chautauqua-Cattaraugus Athletic Association 2 East Section 6 Chautauqua-Cattaraugus Athletic Association 2 West Section 6 Erie County I Section 6 Erie County II Section 6 Erie County III Section 6 Erie County IV Section 6 Freelance Section 6 Niagara - Frontier Section 6 Niagara - Orleans Section 7 Champlain Valley I Section 7 Champlain Valley II Section 7 Freelance Section 7 Mountain Valley Section 8 AA-1 Section 8 AA-2 Section 8 AA-3 Section 8 ABC-1 Section 8 ABC-2 Section 8 ABC-3 Section 8 ABC-4 Section 8 BC Section 8 Charter Section 8 Freelance Section 9 Freelance Section 9 Mid Hudson I Section 9 Mid Hudson II Section 9 Mid Hudson III Section 9 Mid Hudson IV Section 9 Orange County I Section 9 Orange County II Section 9 Orange County III Section 9 Orange County IV Section 9 Orange County V Section 9 Orange County VI Section 10 Central Section 10 East Section 10 North Section 10 West Section 11 AA-1 Section 11 AA-2 Section 11 AA-3 Section 11 AA-4 Section 11 AA/A-5 Section 11 A-6 Section 11 B/C-7 Section 11 C/D-8 Section 11 Freelance PSAL Area Freelance PSAL Area Independent Private Parochial PSAL Area Independent Schools I PSAL Area Independent Schools II Ivy Prep League PSAL Area Metro PSAL Area Private School PSAL Bronx A East PSAL Bronx A West PSAL Bronx AA PSAL Bronx B West PSAL Bronx B1 East PSAL Bronx B2 East PSAL Brooklyn A East PSAL Brooklyn A South PSAL Brooklyn A West PSAL Brooklyn AA PSAL Brooklyn B East PSAL Brooklyn B West PSAL Manhattan A East PSAL Manhattan A Northwest PSAL Manhattan A Southwest PSAL Manhattan AA PSAL Manhattan B-1 PSAL Manhattan B-2 PSAL Manhattan B-3 PSAL Queens A East PSAL Queens A West PSAL Queens AA PSAL Queens B East PSAL Queens B West PSAL Staten Island A Independent Independent I Independent II Unassigned