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Program Chair
Davis Dorrough, NCTM
Cincinnati, Ohio
(405) 757-4554 |

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East Central Division
(Illinois, Indiana, Michigan, Ohio, Wisconsin)
Margaret Young, NCTM
Lima, Ohio
(608) 852-5162 |

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Eastern Division
(Connecticut, District of Columbia, Delaware, Massachusetts, Maryland, Maine, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Vermont, West Virginia)
Henning Vauth, NCTM
Huntington, West Virginia
(304) 696-2337 |

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Northwest Division
(Alaska, Idaho, Montana, Oregon, Washington, Wyoming)
Stephen Thomas, NCTM
Rexburg, Idaho
(208) 390-0439 |

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South Central Division
(Arkansas, Louisiana, Oklahoma, Texas)
Sarah Rushing, NCTM
Amarillo, Texas
(405) 757-4554 |

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Southern Division
(Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennessee, Virginia)
Olivia Ellis, NCTM
Dayton, Tennessee
(865) 387-8921 |

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Southwest Division
(Arizona, California, Hawaii, New Mexico, Nevada, Utah)
Helen Chao Casano, NCTM
Honolulu, Hawaii
(808) 398-0565 |

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West Central Division
(Colorado, Iowa, Kansas, Minnesota, Missouri, Nebraska, North Dakota, South Dakota)
Jason Sifford, NCTM
Iowa City, Iowas
(319) 512-9300 |