Harmony Grove Meeting House (Monongalia County, West Virginia)
Harnett County Training School (Harnett County, North Carolina)
Harold Allan Schoolhouse (Penobscot County, Maine)
Harper School (St. Clair County, Missouri)
Harriman School (Piscataquis County, Maine)
Harrington Elementary School (Utah County, Utah)
Harris Park School (Adams County, Colorado)
Harris Teachers College (St. Louis, Missouri)
Harrisburg Polyclinic Hospital (Dauphin County, Pennsylvania)
Harrison High School (Boone County, Arkansas)
Harrison School (St. Louis, Missouri)
Harrison School (Roanoke, Virginia)
Harrisville Grade School (Ritchie County, West Virginia)
Harrold School (Hughes County, South Dakota)
Hart School #3 (Roberts County, South Dakota)
Hartford Collegiate Institute (Lyon County, Kansas)
Hartford Seminary (Ohio County, Kentucky)
Hartford Seminary Foundation (Hartford County, Connecticut)
Hartwell City School (Hart County, Georgia)
Harvard Lampoon Building (Middlesex County, Massachusetts)
Harvard School (Cuyahoga County, Ohio)
Harvard Union (Middlesex County, Massachusetts)
Harvey C. Couch School (Columbia County, Arkansas)
Harwood School (Bernalillo County, New Mexico)
Haskell Institute (Douglas County, Kansas)
Haskell School (Rensselaer County, New York)
Haskell State School of Agriculture (Tulsa County, Oklahoma)
Hastings High School (St. Johns County, Florida)
Hasty Pudding Club (Middlesex County, Massachusetts)
Hathorn Hall, Bates College (Androscoggin County, Maine)
Hauptgebaude (Du Page County, Illinois)
Haviland Hall (Alameda County, California)
Hawkins Hall (Clinton County, New York)
Hawkinsville Public School (Pulaski County, Georgia)
Hawks Schoolhouse (Perry County, Arkansas)
Hawthorne Class Studio (Barnstable County, Massachusetts)
Hawthorne Grade School (Silver Bow County, Montana)
Hawthorne School (Washington County, Pennsylvania)
Hay Lake School (Washington County, Minnesota)
Hay-Morrison House (Washington County, Indiana)
Hayes, Edmund B., Hall (Erie County, New York)
Hayesville Independent School (Keokuk County, Iowa)
Haystack Mountain School of Crafts (Hancock County, Maine)
Hayward School (Lancaster County, Nebraska)
Healey Asylum (Androscoggin County, Maine)
Health Education Building (Coles County, Illinois)
Healy Building, Georgetown University (Washington, District of Columbia)
Hearst Greek Theatre (Alameda County, California)
Hearst Gymnasium for Women (Alameda County, California)
Hearst Memorial Mining Building (Alameda County, California)
Hebard Public School (Laramie County, Wyoming)
Hebron Academy (Rankin County, Mississippi)
Hedge Block (Des Moines County, Iowa)
Helen Fleischer Vocational School (Philadelphia County, Pennsylvania)
Hempstead School (St. Louis, Missouri)
Henderson Hall (Lewis County, Missouri)
Henderson Hall (Putnam County, Tennessee)
Henn Mansion (Jefferson County, Iowa)
Henni Hall (Milwaukee County, Wisconsin)
Center of the campus of the St. Francis Seminary, the oldest seminary in continuous operation in the United States
Henrietta M. King High School (Kleberg County, Texas)
Henrietta-Caroleen High School (Rutherford County, North Carolina)
Henry Antes House (Montgomery County, Pennsylvania)
Henry C. Lea School of Practice (Philadelphia County, Pennsylvania)
Henry Clay Frick Training School for Teachers (Allegheny County, Pennsylvania)
Henry Clay School (Shelby County, Kentucky)
Henry H. Houston School (Philadelphia County, Pennsylvania)
Henry Longfellow School (Philadelphia County, Pennsylvania)
Henry Ottinger House (Madison County, North Carolina)
Henry P. Coburn Public School No. 66 (Marion County, Indiana)
Henry Perrine Baldwin High School (Maui County, Hawaii)
Henry R. Edmunds School (Philadelphia County, Pennsylvania)
Hermitage, The (Franklin County, Indiana)
Hernando Elementary School, Old (Citrus County, Florida)
Herrick Public School (Gregory County, South Dakota)
Herring-Cole Hall, St. Lawrence University (St. Lawrence County, New York)
Herron Gymnasium (Butler County, Ohio)
Hetland School (Kingsbury County, South Dakota)
Hewitt Public School (Todd County, Minnesota)
Hibbing High School (St. Louis County, Minnesota)
Hicklin School (Lafayette County, Missouri)
Higbee Street School (Mercer County, New Jersey)
Higgerson School (New Madrid County, Missouri)
Relocated one-room schoolhouse in New Madrid
Higginsport School (Brown County, Ohio)
High Hill School (Montgomery County, Missouri)
High Tops School (Cheshire County, New Hampshire)
Highfill School (No. 71) (Benton County, Arkansas)
Highland Park Public School (Richmond, Virginia)
Highland School (Fulton County, Georgia)
Highland School (Boulder County, Colorado)
Highland School (Catawba County, North Carolina)
Highland School (Suffolk County, Massachusetts)
Highlands High School (Campbell County, Kentucky)
Home of the Bluebirds
Highlandville School (Winneshiek County, Iowa)
Highspire High School (Dauphin County, Pennsylvania)
Hilgard Hall (Alameda County, California)
Hill Grade School (Marion County, Kansas)
Hill Grove School (Pittsylvania County, Virginia)
Hill School (Bristol County, Massachusetts)
Hill's Academy (Middlesex County, Connecticut)
Hills House (Hillsborough County, New Hampshire)
Hillsboro High School (Sierra County, New Mexico)
Hillside Park High School (Durham County, North Carolina)
Hillside School (Alameda County, California)
Hillyard High School (Spokane County, Washington)
Hinckley High School Gymnasium (Millard County, Utah)
Hiram Colored School (Paulding County, Georgia)
Hiram Smith Hall and Annex (Dane County, Wisconsin)
Hirst--Mathew Hall (Marion County, Arkansas)
Hitchcock School (Blaine County, Oklahoma)
Stone-trimmed Brick School Building
Hite Store (Amherst County, Virginia)
Hodge Hall (Orangeburg County, South Carolina)
Hodges Business College (Davie County, North Carolina)
Hodgin Hall (Bernalillo County, New Mexico)
Hoisington High School (Barton County, Kansas)
Holden Lutheran Church Parsonage (Goodhue County, Minnesota)
Hollenfelz House (Dubuque County, Iowa)
Holley Graded School (Northumberland County, Virginia)
Hollins College Quadrangle (Roanoke County, Virginia)
Hollister School (Twin Falls County, Idaho)
Holly Grove School (White County, Arkansas)
Holly Gymnasium (Prowers County, Colorado)
Holmes Junior High School (Philadelphia County, Pennsylvania)
Holy Cross College (Worcester County, Massachusetts)
Holy Family Mission (Glacier County, Montana)
Holy Name of Jesus Complex (Worcester County, Massachusetts)
Holy Names Academy Building (Spokane County, Washington)
Holy Rosary Institute (Lafayette Parish, Louisiana)
Home Economics Building (Warren County, Kentucky)
Demolished. Replaced with a parking lot
Home Economics Building (Los Angeles County, California)
Home Economics--F. F. A. Building (Lawrence County, Arkansas)
Home Economics/Commons Building (Cache County, Utah)
Home for the Aged Deaf (Franklin County, Ohio)
Home Park School (Fulton County, Georgia)
Home School (Pierce County, Washington)
Homeland School (Polk County, Florida)
Hominy School (Osage County, Oklahoma)
Honey Creek School (Monroe County, Indiana)
Hood Octagonal School (Delaware County, Pennsylvania)
Hood River High School (Hood River County, Oregon)
Hoosac Street School (Berkshire County, Massachusetts)
Hope Rosenwald School (Newberry County, South Carolina)
Historic school for the education of African-American children near Pomaria, SC
Hope Street School (Providence County, Rhode Island)
Hopewell District No. 45 School (White County, Arkansas)
Hopewell Rosenwald School (McCormick County, South Carolina)
Historic African-American school south of Clarks Hill, SC
Hopewell School (Bristol County, Massachusetts)
Hopkins Graded School (Richland County, South Carolina)
Horace Furness Junior High School (Philadelphia County, Pennsylvania)
Horace Mann Public School No. 13 (Marion County, Indiana)
Horace Mann School (St. Louis, Missouri)
Horace Mann School (Schenectady County, New York)
Hornbine School (Bristol County, Massachusetts)
Hornby School (Erie County, Pennsylvania)
Horsham Friends Meeting (Montgomery County, Pennsylvania)
Horton Bary School (Charlevoix County, Michigan)
Hot Springs High School (Fall River County, South Dakota)
Hot Springs High School (Garland County, Arkansas)
House at 215 School Street (Addison County, Vermont)
House at 25 High School Avenue (Norfolk County, Massachusetts)
House of Providence (Clark County, Washington)
House of the Good Shepherd Historic District (Lewis and Clark County, Montana)
Houston High School (Texas County, Missouri)
Howard High School (New Castle County, Delaware)
Howard Junior High School (Newberry County, South Carolina)
Historic African-American school in Prosperity, SC
Howard Park P.S. 218 (Baltimore, Maryland)
Howard School (Johnson County, Missouri)
Howard School (Rosebud County, Montana)
Howe School (Middlesex County, Massachusetts)
Hubbardton Battlefield (Rutland County, Vermont)
Hudson City School (Bates County, Missouri)
Hudsonville Christian School (Ottawa County, Michigan)
Huerfano County High School (Huerfano County, Colorado)
Hugh McCulloch House (Allen County, Indiana)
Hughes School (Butler County, Ohio)
Huguenot Schoolhouse (Orange County, New York)
Hulls Cove High School (Hancock County, Maine)
Hulsey Bend School (Independence County, Arkansas)
Hume School (Arlington County, Virginia)
Hume-Fogg High School (Davidson County, Tennessee)
Hund School (Leavenworth County, Kansas)
Hungarian Settlement School (Livingston Parish, Louisiana)
Hunter School (Fremont County, Iowa)
Huntersville Colored High School (Mecklenburg County, North Carolina)
HUNTINGTON (Tugboat) (Norfolk, Virginia)
Huntington High School (Cabell County, West Virginia)
Huntington Public School (Lorain County, Ohio)
Hurlbutt Street School (Fairfield County, Connecticut)