- AL
- Alabama State Department of Education
- Birmingham City Schools
- Alabama Public Television
- AR
- Arkansas Department of Education
- AZ
- Tempe Union High School District
- CA
- California Adult Literacy Professional Development Project
- Antioch Unified School District
- Los Angeles Unified School District
- Poway Unified School District
- CT
- Capitol Region Education Council
- Connecticut State Department of Education
- Norwich Public Schools
- DC
- District of Columbia Public Schools
- DE
- Delaware Department of Education
- WHYY, Inc.
- FL
- Florida Department of Education
- GA
- Georgia Department of Education
- ID
- Blackfoot School District
- IL
- Chicago Young Women's Leadership Charter School
- KS
- Advanced Learning Technologies (ALTEC)
- KY
- Kentucky Department of Education
- Kentucky Educational Television
- LA
- America 2000 Consortium
- Concordia Parish School Board Consortium
- Delta Rural Systemic Initiative (with Mississippi)
- East Baton Rouge Parish School System
- FIRSTTech (Framework for Induction, Retaining and Supporting Teachers)
Districts and Parishes [TLCF-funded]
- Franklin Parish School Board
- Grambling State University
- Livingston Parish School Board
- Louisiana Center for Educational Technology
- Louisiana Department of Education
- Louisiana Tech University
- Louisiana Technical College (Westside Campus)
- Louisiana Virtual High School
- Monroe City Schools
- Plaquemines Parish School Board
- Region 8 Teaching, Learning, and Technology Center
- Richland Parish School Board
- Union Parish School Board
- Webster Parish School Board
- ME
- Maine Department of Education
- Maine School Administrative District #11 (Gardiner)
- MD
- Maryland State Department of Education
- MA
- Acton-Boxborough Regional School District
- Amherst Public Schools
- Amherst Pelham Regional School District
- Ashland Public Schools
- Boston Public Schools
- Cambridge Public Schools
- Central Berkshire Regional School District
- Dedham Country Day School
- Fall River Public Schools
- Lawrence Public Schools
- Lexington Public Schools
- Lynn Public Schools
- Massachusetts Department of Education
- New Bedford Public Schools
- Newton Public Schools
- Peabody Public Schools
- SEEM Collaborative
- Springfield Public Schools
- St. Augustine School
- Sudbury Public Schools
- University of Massachusetts Boston
- Virtual Education Space (VES)
- Waltham Public Schools
- Watertown Public Schools
- Worcester Public Schools
- MO
- Missouri Department of Elementary and Secondary Education
- KETC Channel 9
- MS
- Delta Rural Systemic Initiative (with Louisiana)
- Mississippi Department of Education
- Natchez-Adams School District
- Mississippi Public Broadcasting
- MT
- BATE Project at Montana State University-Bozeman
- Bozeman Public Schools
- NH
- Contoocook Valley School District, SAU #1 (Peterborough)
- East Swanzey School District, SAU #38
- Exeter School District, SAU #16
- Keene School District, SAU #29
- Manchester School District, SAU #37
- Nashua School District, SAU #42
- New Hampshire Department of Education
- Newmarket School District, SAU #31
- New Hampshire Public Television
- NJ
- Plainfield Public Schools
- NY
- Buffalo Center of Applied Technology for Education, UB
- Cattauragus-Allegany BOCES
- Hamilton-Fulton-Montgomery BOCES
- Hudson Falls Central School District
- Jamestown City School District
- Lower Hudson Regional Information Center
- Nassau BOCES
- New York City Region 9
- New York State Education Department
- Schenectady City School District
- NC
- North Carolina Department of Public Instruction
- OH
- Cleveland Heights-University Heights School District
- Columbus Public Schools
- Ripley Union Lewis Huntington School District
- OK
- Oklahoma Department of Education
- OR
- Oregon Mathematics Leadership Institute
- PA
- School District of Philadelphia
- WLVT PBS 39
- RI
- Rhode Island Department of Elementary & Secondary Education
- University of Rhode Island
- SC
- South Carolina Department of Education
- South Carolina Educational Television
- TN
- Booker T. Washington High School (Memphis City Schools)
- Clarksville-Montgomery County Schools
- Cocke County Schools
- Cumberland County Schools
- Fentress County Schools
- Giles County Schools
- Hamilton County Schools
- Knox County Schools
- Lenoir City Schools
- Jackson-Madison Schools
- McNairy County Schools
- Polk County Department of Education
- Tennessee State Department of Education
- Tipton County Schools
- T. W. Hunter Middle School
- West Carroll Special Schools
- Wilson County Schools
- TX
- VI
- U.S. Virgin Islands Department of Education
- VA
- Blue Ridge West Consortium
- Spotsylvania County Schools
- The North Tier Partnership
- Virginia Department of Education
- Wise County Public Schools
- York County School Division
- VT
- Lamoille South Supervisory Union (Lake Elmore, Morristown, & Stowe)
- Vermont Institute for Science, Math & Technology
- Vermont State Department of Education
- WV
- West Virginia Department of Education
- West Virginia PBS
- WI
- Madison Metropolitan School District
- Milwaukee Public Schools