| CHAPTER | STATE | WEBSITE |
| Alabama Chapter of AOSA | Alabama | |
| Alaska Orff Chapter | Alaska | http://www.alaskaorffchapter.org |
| Arizona Chapter of AOSA | Arizona | https://www.azorff.org |
| Central Arkansas Orff | Arkansas | |
| Northwest Arkansas Travelers | Arkansas | https://nwaorff.com/ |
| American River Orff-Schulwerk Assoc. | California | https://americanriverorff.wixsite.com/arosa |
| Central California Music Fusion | California | |
| Inland Counties Chapter | California | https://sites.google.com/view/iccaosanew |
| Los Angeles Chapter | California | https://www.laorff.org |
| Northern California | California | http://ncaosa.org |
| Orange County Orff Chapter | California | https://ocorff.org |
| San Diego AOSA | California | http://sdorff.org |
| Four Corners Chapter A0SA | Colorado | http://www.fourcornersorff.com/ |
| Rocky Mountain Chapter | Colorado | http://rockymountainorff.org |
| Rocky Mountain West | Colorado | |
| Connecticut Chapter | Connecticut | http://www.ctaosa.org |
| Central Florida Orff Chapter | Florida | https://www.centralfloridaorff.org/site/ |
| Greater Tampa Bay Orff Chapter | Florida | http://gtbaoc.org/ |
| North Florida Orff Chapter | Florida | https://nfoc.wordpress.com/ |
| South Florida Chapter | Florida | http://southfloridaorff.wordpress.com |
| Southwest Florida | Florida | |
| Tallahassee Are Orff Chapter | Florida | https://tallahasseeorff.weebly.com/ |
| Atlanta Area Orff Chapter | Georgia | http://atlantaorff.org |
| Hawai’i Orff Schulwerk Assoc. | Hawaii | https://www.hawaiiorff.org |
| Idaho Orff-Schulwerk Assoc. | Idaho | http://www.idahoorff.org/ |
| Augustana Orff | Illinois | |
| Greater Chicago AOSA | Illinois | http://gcaosa.org |
| Heart of Illinois Orff | Illinois | https://www.heartofillinoisorff.org/ |
| Fox Valley Orff Schulwerk Chapter | Indiana | https://foxvalleyorff.org |
| Indiana Orff | Indiana | http://www.indianaorff.org |
| First Iowa Orff | Iowa | https://sites.google.com/view/firstiowaorff/home |
| Kansas | Kansas | http://kansasorff.org |
| Kentucky Orff-Schulwerk Assoc. | Kentucky | https://kentuckyorff.com/ |
| North Louisiana | Louisiana | |
| Red Stick Orff | Louisiana | http://www.redstickorff.com/ |
| The Maine Chapter | Maine | |
| Greater Baltimore Area Orff Schulwerk Assoc. | Maryland | https://www.sites.google.com/site/greaterbaltimoreorff/home |
| New England AOSA | Massachusetts | http://www.neaosa.org |
| Greater Detroit Orff Schulwerk Assoc. | Michigan | http://www.detroitorff.org |
| Mid-Michigan Orff Schulwerk Assoc. | Michigan | https://mmosa.weebly.com/ |
| West Michigan Orff | Michigan | http://westmichiganorff.weebly.com |
| Minnesota Orff | Minnesota | http://www.mnorff.org/ |
| Mississippi Orff Chapter | Mississippi | |
| Heart of America | Missouri | https://hoaorff.org/ |
| St. Louis AOSA | Missouri | http://www.stlaosa.org/ |
| Treasure State Orff | Montana | http://treasurestateorff.org |
| Great Plains Orff Chapter | Nebraska | http://gpocnebraska.com |
| Nevada’s Desert-Valley Chapter | Nevada | https://www.ndvcaosa.com |
| Sierra Nevada | Nevada | http://snaosa.weebly.com |
| Northern New Jersey Orff Schulwerk Assoc. | New Jersey | http://www.nnjosa.org |
| New Mexico AOSA | New Mexico | http://nmaosa.org/ |
| Berkshire-Hudson Valley AOSA | New York | http://bhvorff.net/ |
| Greater Rochester AOSA | New York | https://graosa.wordpress.com |
| Long Island | New York | http://www.liaosa.org |
| New York City Chapter of AOSA | New York | https://www.nyccaosa.com/ |
| Twin Tiers AOSA | New York | http://ttosa.webs.com |
| Western New York Orff Schulwerk | New York | https://sites.google.com/a/fredonia.edu/wnyosa/home |
| Central Carolina Chapter of the AOSA | North Carolina | http://www.cccaosa.com/ |
| Piedmont NC | North Carolina | https://sites.google.com/view/pnccorff/home |
| Prairie Winds Orff Chapter | North Dakota | https://www.prairiewindsorff.com/ |
| Central Ohio AOSA | Ohio | https://www.coaosa.com |
| Greater Cincinnati AOSA | Ohio | https://cincinnatiorff.org/ |
| Greater Cleveland AOSA | Ohio | https://www.clevelandorff.org |
| Northwest Ohio | Ohio | https://northwestohioorff.wixsite.com/northwest-ohio-orff |
| Green Country Oklahoma Orff | Oklahoma | https://gcoorff.com/ |
| Oklahoma Orff | Oklahoma | http://www.oklahomaorff.com/home.html |
| Portland Orff Schulwerk Assoc. | Oregon | http://portlandorff.org/ |
| Philadelphia Area Orff Schulwerk Assoc. | Pennsylvania | https://paosa.weebly.com |
| Pittsburgh Golden Triangle AOSA | Pennsylvania | http://www.pgtaosa.org |
| Lowcountry | South Carolina | |
| South Carolina Foothills | South Carolina | https://kjbence.wixsite.com/foothillsaosa |
| Black Hills Orff | South Dakota | https://sites.google.com/site/bhaosa/home |
| Sioux Valley Orff | South Dakota | https://siouxvalleyorffchapter.weebly.com/ |
| Memphis Chapter of the AOSA | Tennessee | https://www.aosamemphis.com/ |
| Middle Tennessee Orff Schulwerk Assoc. | Tennessee | https://www.mtaosa.org |
| Quad State Orff | Tennessee | https://www.quadstateorff.com/ |
| Southern Appalachian | Tennessee | https://saaosa.weebly.com/ |
| Capital Area Orff | Texas | http://capitalareaorff.org |
| Central Texas Orff | Texas | http://centraltexasorff.com/ |
| Heart of Texas Orff | Texas | http://heartoftexasorff.com/index/html |
| North Texas AOSA | Texas | http://northtexasorff.org |
| Rio Grande Valley Orff Chapter | Texas | https://www.facebook.com/rgv.chapter |
| Texas Gulf Coast Orff Schulwerk Assoc. | Texas | http://www.texasgulfcoastorff.org/ |
| Wild Horse Desert, TX | Texas | |
| Utah Chapter AOSA | Utah | http://www.utahorff.org/ |
| James River Virginia Chapter | Virginia | https://jamesriverorff.org/index.html |
| Music of the Valley | Virginia | https://movaosa.wordpress.com/ |
| Tidewater Orff Chapter | Virginia | http://www.tidewaterorff.com |
| Virginia Highlands | Virginia | https://sites.google.com/view/vhosa/home |
| Evergreen Orff Chapter | Washington | http://evergreenorffchapter.com/index.htm |
| Inland Empire Orff Chapter | Washington | https://sites.google.com/site/inlandempireorfforg/home |
| Middle Atlantic Chapter of AOSA | Washington, DC | https://macaosa.live-website.com/ |
| Mountain Laurel | West Virginia | http://mlaosa.com |
| Greater Milwaukee Orff Dimensions | Wisconsin | http://www.milwaukeeorff.org |
| North Central Wisconsin Orff | Wisconsin | https://sites.google.com/view/ncworff/home?authuser=0 |
| Wyoming | Wyoming | |
Web address on this page are subject to change. please contact info@aosa.org if you discover a broken link. Thank you.
How to Establish a Local Chapter
