Club Members
| School | Town | State | Member Since |
|---|---|---|---|
| Greenland Central School | Greenland | NH | 2009 |
| Griffin Memorial School | Litchfield | NH | 2002 |
| Hampstead Academy | Hampstead | NH | 1998 |
| Hampstead Central School | Hampstead | NH | 2015 |
| Hampstead Middle School | Hampstead | NH | 2000 |
| Hampton Academy | Hampton | NH | 1998 |
| Harmony Science Academy | Laredo | TX | 2019 |
| Harold Martin School | Hopkinton | NH | 2001 |
| Hartland Elementary School | Hartland | VT | 2008 |
| Harvest Elementary School | Harvest | AL | 2019 |
| Henniker Community School | Henniker | NH | 1998 |
| Henry J. McLaughlin Jr. Middle School | Manchester | NH | 2018 |
| Henry W. Moore Elementary School | Candia | NH | 2007 |
| High Mowing School | Wilton | NH | 1999 |
| Hills Garrison School | Hudson | NH | 2008 |
| Hillsboro-Deering High School | Hillsboro | NH | 2009 |
| Hillside Middle School | Manchester | NH | 2001 |
| Hinsdale Elementary | Hinsdale | NH | 2003 |
| Holderness Central School | Holderness | NH | 2009 |
| Holland Elementary School | Derby Line | VT | 2011 |
| Hollis Primary School | Hollis | NH | 2004 |
| Hollis-Brookline High School | Hollis | NH | 2005 |
| Hollis-Brookline Middle School | Hollis | NH | 2007 |
| Hooksett Memorial School | Hooksett | NH | 2008 |
| Hopkinton Middle/High School | Contoocook | NH | 1999 |
| Hopkinton School District - SAU66 | Contoocook | NH | 2006 |
| Horace Mitchell Primary School | Kittery Point | ME | 2016 |
| Horne Street School | Dover | NH | 2015 |
| Hudson Memorial School | Hudson | NH | 2008 |
| Idelhurst Elementary School | Somersworth | NH | 2017 |
| Indian River Middle School | W. Canaan | NH | 2017 |
| Inter-Lakes Elementary | Meredith | NH | 2001 |
| Inter-Lakes High School | Meredith | NH | 2001 |
| Jaffrey Rindge Middle School | Jaffrey | NH | 2007 |
| Jennie D. Blake School | Hill | NH | 2008 |
| Jericho Elementary School | Jericho | VT | 2011 |
| John H. Fuller Elementary School | Keene | NH | 2016 |
| John H. Fuller Elementary School | N. Conway | NH | 2014 |
| Jonathan Daniels Preschool | Keene | NH | 2016 |
| Kearsarge Regional Elementary School | New London | NH | 1998 |
| Kearsarge Regional Middle School | North Sutton | NH | 2007 |
| Keene High School | Keene | NH | 2016 |
| Keene Middle School | Keene | NH | 2016 |
| Kenneth A. Brett School | Tamworth | NH | 2008 |
| Kensington Elementary School | Kensington | NH | 2017 |
| Killington Elementary | Killington | VT | 2011 |
| Kimball Union Academy | Meriden | NH | 2005 |
| Kingswood Regional High School | Wolfeboro | NH | 2007 |
| Kingswood Regional Middle School | Wolfeboro | NH | 2005 |
| Laconia High School | Laconia | NH | 2000 |
| Lafayette Regional Elementary School | Franconia | NH | 2000 |
| Lancaster Elementary | Lancaster | NH | 1998 |
| Landaff Blue School | Landaff | NH | 2017 |
| Lebanon High School | Lebanon | NH | 2000 |
| Leland & Gray Union M/HS | Townshend | VT | 2015 |
| Lighthouse Christian Academy | Rochester | NH | 2001 |
| Lincoln Akerman School | Hampton Falls | NH | 2000 |
| Lisbon Regional School | Lisbon | NH | 1998 |
| Litchfield Middle School | Litchfield | NH | 2008 |
| Littleton High School | Littleton | NH | 1998 |
| Loudon Elementary School | Loudon | NH | 2008 |
| Main Street School | Exeter | NH | 2016 |
| Malletts Bay School | Colchester | VT | 2011 |
| Manchester Elementary/Middle School | Manchester Center | VT | 2016 |
| Manchester West High School | Manchester | NH | 2019 |
| Maple Avenue Elementary School | Goffstown | NH | 2000 |
| Maple Street Elementary School | Contoocook | NH | 2001 |
| Maple Street Magnet School | Rochester | NH | 1998 |
| Maple Wood Elementary | Somersworth | NH | 2017 |
| Mary C. Dondero Elementary | Portsmouth | NH | 1999 |
| Mascenic Regional High School | New Ipswich | NH | 1998 |
| Mascoma Valley Regional High School | Canaan | NH | 2001 |
| Mason Elementary School | Mason | NH | 2009 |
| Mast Way Elementary School | Lee | NH | 2010 |
| McClelland School | Rochester | NH | 2002 |
| McKelvie Intermediate School | Bedford | NH | 2008 |
| Memorial Elementary School | Bedford | NH | 2007 |
| Merriam Elementary School | Acton | MA | 2011 |
| Merrimack Middle School | Merrimack | NH | 2019 |
| Merrimack Valley High School | Concord | NH | 2001 |
| Merrimack Valley Middle School | Penacook | NH | 2008 |
| Mettawee Community School | West Pawlet | VT | 2015 |
| Middle School at Parkside | Manchester | NH | 1999 |
| Middletown Springs Elementary | Middletown Springs | VT | 2015 |
| Milan Village School | Milan | NH | 2007 |
| Mildred C. Lakeway Elementary School | Littleton | NH | 2002 |
| Milford High School | Milford | NH | 2018 |
| Milford Middle School | Milford | NH | 2003 |
| Millers Run School | Sheffield | VT | 1999 |
| Milton Elementary School | Milton | NH | 2011 |
| Moharimet Elementary School | Madbury | NH | 2007 |
| Monadnock Regional High School | Swanzey | NH | 2011 |
| Monadnock Waldorf School | Keene | NH | 2008 |
| Monarch School of New England | Rochester | NH | 2017 |
| Mont Vernon Village School | Mont Vernon | NH | 2005 |
| Moultonborough Central School | Moultonborough | NH | 2007 |
| Mount Saint Mary Academy | Manchester | NH | 2006 |
| Mountain Shadows School | Dublin | NH | 2009 |
| Mountain View Middle School | Goffstown | NH | 2017 |
| Mountain Village Charter School | Plymouth | NH | 2018 |