There are 266 schools in 93 communities using the Open Circle Curriculum during the 2007-2008 school year:

Massachusetts
Acton, MA
Merriam School
Andover, MA
Bancroft Elementary School
Henry C. Sanborn School
High Plain Elementary School
Shawsheen School
South Elementary School
The Pike School
West Elementary School
Arlington, MA
Brackett Elementary School
Cyrus E. Dallin Elementary School
Hardy Elementary School
John Bishop Elementary School
Peirce Elementary School
Stratton Elementary School
Thompson Elementary School
Ashland, MA
Pincushion Hill Montessori School
Attleboro, MA
Studley Elementary School
Bedford, MA
Davis School
Belmont, MA
Winn Brook School
Beverly Farms, MA
Glen Urquhart School
Billerica, MA
Parker School
Blackstone, MA
John F. Kennedy School
Boston, MA
Conservatory Lab Charter School
Everett School
Horace Mann School
Kingsley Montessori School
Lee Academy Pilot School
Lee School
Lucy Stone School
Phineas Bates School
William E. Russell School
William Monroe Trotter School
Bridgewater, MA
Burnell Campus School
George H. Mitchell School
Brookline, MA
Runkle School
Cambridge, MA
Cambridge Friends School
Maria L. Baldwin School
Carlisle, MA
Carlisle School
Concord, MA
Alcott School
Barn Cooperative Nursery School
Carousel Preschool
Concord Children’s Center
Concord Public Integrated
Preschool Program
Milldam Nursery School
Thoreau School
Willard Elementary School
Danvers, MA
Great Oak School
Highlands School
Ivan G. Smith School
Riverside School
Willis E. Thorpe
Dedham, MA
Dedham Country Day School
Dover, MA
Chickering School
Dunstable, MA
Swallow Union School
Easton, MA
Center School
F. L. Olmsted School
H. H. Richardson School
Moreau Hall School
Parkview School
Essex, MA
Essex Elementary & Middle School
Fairhaven, MA
LeRoy L. Wood
Saint Joseph’s School
Framingham, MA
Barbieri School
Blocks Preschool
Brophy School
Charlotte A. Dunning School
Hemenway School
McCarthy School
Potter Road School
Saint Tarcisius School
Stapleton School
Woodrow Wilson School
Franklin, MA
Davis Thayer School
Gerald M. Parmenter School
Helen Keller Elementary School
J. F. Kennedy School
Jefferson School
Oak Street Elementary School
Groton, MA
Florence Roche Elementary School
Prescott School
Harvard, MA
Harvard Elementary School
Holbrook, MA
John F. Kennedy School
South Elementary School
Holliston, MA
Fred W. Miller Elementary School
Sam Placentino Elementary School
Hopedale, MA
Memorial School
Lakeville, MA
Assawompset Elementary School
Austin Intermediate School
Lexington, MA
Bowman School
Bridge Elementary School
Fiske Elementary School
Harrington School
Joseph Estabrook School
Maria Hastings School
Lincoln, MA
Hanscom Middle School
Longmeadow, MA
Heritage Academy
Lowell, MA
McAvinnue Schools
Mansfield, MA
Jordan/Jackson Elementary School
Robinson Elementary School
Medfield, MA
Memorial School
Wheelock School
Medway, MA
Burke School
John D. McGovern School
Memorial Elementary School
Millis, MA
Clyde Brown School
Millville, MA
Millville Elementary School
Milton, MA
Thacher Montessori School
Natick, MA
Bennett-Hemenway School
Brown School
Johnson School
Lilja Elementary School
Memorial School
Natick Montessori School
The Eliot Montessori School
Newburyport, MA
River Valley Charter School
Newton, MA
Angier School
Bowen Elementary School
Brimmer & May School
Burr School
Cabot School
Countryside School
Franklin Elementary School
Horace Mann School
John Ward School
Lincoln-Eliot School
Mason-Rice Elementary School
Memorial Spaulding School
Peirce School
Rashi School
The Chestnut Hill School
Underwood Elementary School
Williams School
Zervas Elementary School
Norfolk, MA
Freeman-Centennial School
H. Olive Day School
North Attleborough, MA
Allen Avenue School
North Reading, MA
Batchelder School
E. Ethel Little School
J.T. Hood School
Northborough, MA
Marion E. Zeh Elementary School
Norwell, MA
South Shore Charter Public School
Norwood, MA
Balch School
Callahan Elementary School
Cleveland Elementary School
Oldham Elementary School
Prescott Elementary School
Willett Elementary School
Quincy, MA
Wollaston School
Randolph, MA
Charles G. Devine Early Education
Center
Donovan School
John F. Kennedy School
Lyons Elementary School
Martin E. Young School
Raynham, MA
L. B. Merrill School
Reading, MA
A. M. Barrows School
Birch Meadow School
J. Warren Killam Elementary School
Joshua Eaton School
Wood End School
Sandwich, MA
Forestdale School
Scituate, MA
Cushing Elementary School
Hatherly Elementary School
Jenkins Elementary School
Scituate Early Childhood Center
Wampatuck Elementary School
Sharon, MA
Striar Hebrew Academy
Sherborn, MA
Pine Hill School
Somerville, MA
Benjamin G. Brown School
Cummings School
East Somerville Community School
Healey School
J F Kennedy School
Lincoln Park Community School
West Somerville Neighborhood School
Winter Hill Community School
Southborough, MA
Albert S. Woodward Memorial
Fay School
Margaret A. Neary School
Mary Finn School
Stoneham, MA
Central School
South School
Sudbury, MA
General John Nixon School
Israel Loring Elementary School
Josiah Haynes School
Peter Noyes School
Taunton, MA
East Taunton Elementary School
Edmund Hatch Bennett School
Edward F. Leddy School
Elizabeth Pole School
H. H. Galligan School
Hopewell School
Joseph C. Chamberlain School
Uxbridge, MA
Taft Elementary School
Waltham, MA
Bartlett School
Douglas MacArthur School
James Fitzgerald Elementary School
Jonathan Bright Elementary School
Northeast Elementary School
Saint Jude School
Stanley Elementary School
T.R. Plympton Elementary School
Whittemore School
Wareham, MA
East Wareham School
Ethel E. Hammond Elementary School
Minot Forest School
Watertown, MA
St. Stephen’s Armenian School
Wayland, MA
Claypit Hill School
Happy Hollow School
Loker School
Wellesley, MA
Fiske School
Hunnewell School
John D. Hardy School
Katharine Lee Bates School
Schofield School
Sprague Elementary School
Upham School
Westborough, MA
Armb Elementary School
Fales Elementary School
Hastings Elementary School
Weston, MA
Country School
Field School
Meadowbrook School
Woodland School
Westwood, MA
Deerfield School
Downey School
Martha Jones School
Paul Hanlon School
Sheehan School
Whitinsville, MA
Northbridge Primary School
W. Edward Balmer School
Winchester, MA
Lincoln Elementary School
Lynch Elementary School
Worcester, MA
Abby Kelley Foster Charter Public School
Columbus Park Preparatory Academy
Seven Hills Charter Public School
Wrentham, MA
Charles E. Roderick
Frederick J. Delaney

New Hampshire
Dover, NH
St. Mary Academy
Exeter, NH
Seacoast Charter School
Portsmouth, NH
Dondero Elementary School

New Jersey
Califon, NJ
Califon Elementary School
Tewksbury Elementary School
Emerson, NJ
Memorial School
Patrick M. Villano School
Franklin Lakes, NJ
Colonial Road School
High Mountain Road School
Woodside Avenue School
Montclair, NJ
Watchung Elementary School
New Milford, NJ
Solomon Schechter Day School
Bergen County
Paterson, NJ
Charles J. Riley School No. 9
Ridgewood, NJ
Hawes Elementary School
Orchard School
Ridge School
Somerville School
Travell School
Willard School
Upper Saddle River, NJ
Edith A. Bogert Elementary School
Reynolds Elementary School

New York
Buffalo, NY
Charter School for Applied
Technologies
Jericho, NY
Solomon Schechter Nassau
White Plains, NY
Solomon Schechter Westchester

Rhode Island
East Providence, RI
The Gordon School
Portsmouth, RI
Elmhurst Elementary School
Howard W. Hathaway
Melville Elementary
Providence, RI
Jewish Community Day School of RI