Sterry Hall (Canyon County, Idaho)
Stevens High School (Lancaster County, Pennsylvania)
Stevens Point State Normal School (Portage County, Wisconsin)
1894 Italian Renaissance Building
Stevens School (York County, Pennsylvania)
Stevenson Primary School (Lauderdale County, Mississippi)
Steward's House-Foreign Mission School (Litchfield County, Connecticut)
Stewart Hall (Monongalia County, West Virginia)
Stewart Home School (Franklin County, Kentucky)
Stewart Indian School (Carson City, Nevada)
Stewart, A. T., Era Buildings (Nassau County, New York)
Stigler School Gymnasium--Auditorium (Haskell County, Oklahoma)
Stinson-Flake House (Navajo County, Arizona)
Stivers High School (Montgomery County, Ohio)
Stock Judging Pavilion (Brookings County, South Dakota)
Stock Pavilion (Dane County, Wisconsin)
Stockton Hall (Washington, District of Columbia)
Stone Academy (Johnson County, Iowa)
Stone Arabia School (Onondaga County, New York)
Stone Hall (Tompkins County, New York)
Stone Hall, Atlanta University (Fulton County, Georgia)
Stone School (Scott County, Iowa)
Stone School (Rockingham County, New Hampshire)
Stone School (Washtenaw County, Michigan)
Stone Schoolhouse (Sagadahoc County, Maine)
Stonefield (Charlottesville, Virginia)
Stonewall Jackson School (Richmond, Virginia)
Stoney Fork School (Buncombe County, North Carolina)
Stonington High School (New London County, Connecticut)
Stony Hill School (Ozaukee County, Wisconsin)
Stony Hill School (Hartford County, Connecticut)
Storey Gymnasium (Laramie County, Wyoming)
Story Grammar School (Essex County, Massachusetts)
Stoughton High School (Dane County, Wisconsin)
Stowe Teachers College (St. Louis, Missouri)
Strafford Union Academy (Strafford County, New Hampshire)
Strang School District No. 36 (Fillmore County, Nebraska)
Strassberger's Conservatory (St. Louis, Missouri)
Stratford Junior High School (Arlington County, Virginia)
Stratford School (Grant County, Washington)
Strawberry School (Gila County, Arizona)
Street Manual Training School (Dallas County, Alabama)
Strong Hall (Douglas County, Kansas)
Strong Hall houses the Administration and other university support services.
Stroud Grade School (Lincoln County, Oklahoma)
Stroud School, Old (Lincoln County, Oklahoma)
Sts. Peter and Paul Academy (Wayne County, Michigan)
Students' Hall (New York County, New York)
Studio Building (Alameda County, California)
Sturgis High School (Meade County, South Dakota)
Sturtevant Hall (Oxford County, Maine)
Stuyvesant Hall (Delaware County, Ohio)
Sudbury School No. 3 (Rutland County, Vermont)
Sue Bennett Memorial School Building (Laurel County, Kentucky)
Sue McBeth Cabin (Idaho County, Idaho)
Sugarloaf School (Jerome County, Idaho)
Summer Public School (Cooper County, Missouri)
Summerfield School (Le Flore County, Oklahoma)
Summerton High School (Clarendon County, South Carolina)
Summit Hill High School (Carbon County, Pennsylvania)
Summit School (King County, Washington)
Sumner High School (Bremer County, Iowa)
Sumner High School (Worth County, Georgia)
Sumner High School and Athletic Field (Wyandotte County, Kansas)
Sumner School (Noble County, Oklahoma)
Abandoned School
Sunbury High School (Gates County, North Carolina)
Sundance School (Crook County, Wyoming)
Sunnyside (Mecklenburg County, Virginia)
Sunset Center (Monterey County, California)
Sunset High School (St. Landry Parish, Louisiana)
Sunshine School (Boulder County, Colorado)
Superior School (Mineral County, Montana)
Sutter Creek Grammar School (Amador County, California)
Svea Land Company Office (Baldwin County, Alabama)
Swanger Hall (Cassia County, Idaho)
Swanton School (Franklin County, Vermont)
Swayne Hall (Talladega County, Alabama)
Swift-Kyle House (Muscogee County, Georgia)
Switchback School (Bath County, Virginia)
Sycamore School (Erie County, Ohio)
Sydenstricker School (Fairfax County, Virginia)
Sylvan School (Ripley County, Missouri)
Sylvia Rural High School (Reno County, Kansas)
Tabor School (Bon Homme County, South Dakota)
Tacoma School (Wise County, Virginia)
Taft Junior High School (Oklahoma County, Oklahoma)
Taliesin (Iowa County, Wisconsin)
Taliesin West (Maricopa County, Arizona)
Tallulah Falls School (Habersham County, Georgia)
Tamassee DAR School (Oconee County, South Carolina)
Historic school operated by the Daughters of the American Revolution
Tangipahoa Parish Training School Dormitory (Tangipahoa Parish, Louisiana)
Tangipahoa School (Tangipahoa Parish, Louisiana)
Tankersley Rosenwald School (Montgomery County, Alabama)
A historic American Craftsman-style school building built in 1922.
Tarpon Springs High School, Old (Pinellas County, Florida)
Tarryall School (Park County, Colorado)
Tate Elementary School (Pickens County, Georgia)
Tauy Jones Hall (Franklin County, Kansas)
Tauy Jones House (Franklin County, Kansas)
Taylor Allerdice High School (Allegheny County, Pennsylvania)
Taylor Country School (Marshall County, Iowa)
Open by appointment
Taylor County Clerk's Office (Taylor County, Kentucky)
Taylor School (Scott County, Iowa)
Teaticket School (Barnstable County, Massachusetts)
Technical High School (Salt Lake County, Utah)
Teller Mission Orphanage (Nome Census Area, Alaska)
Temple Intervale School (Franklin County, Maine)
Tennga School (Murray County, Georgia)
Tenth Ward Square (Salt Lake County, Utah)
Texas Hall, Old Trinity University (Limestone County, Texas)
Textile Building (Oktibbeha County, Mississippi)
Thaddeus Stevens School (Washington, District of Columbia)
Thaddeus Stevens School of Observation (Philadelphia County, Pennsylvania)
The Clay School (Wayne County, Michigan)
The Columns (Hertford County, North Carolina)
The Old Crescent (Monroe County, Indiana)
The Presbytere (Orleans Parish, Louisiana)
Theodore Judah School (Sacramento County, California)
Theodore Roosevelt Elementary School (Jefferson County, Kentucky)
Theodore Roosevelt High School (Polk County, Iowa)
Theodore Roosevelt Junior High School (Philadelphia County, Pennsylvania)
Thida Grove School (Independence County, Arkansas)
Third Ward School (Sheboygan County, Wisconsin)
Thomas A. Hendricks Library (Jefferson County, Indiana)
Thomas Brodhead House (Columbia County, New York)
Thomas Buchanan Read School (Philadelphia County, Pennsylvania)
Thomas C. Miller Public School (Marion County, West Virginia)
Historic School in Fairmont, WV
Thomas Creighton School (Philadelphia County, Pennsylvania)
Thomas Dunlap School (Philadelphia County, Pennsylvania)
Thomas Durham School (Philadelphia County, Pennsylvania)
Thomas Fitzsimons Junior High School (Philadelphia County, Pennsylvania)
Thomas Hall (Alachua County, Florida)
Thomas Indian School (Erie County, New York)
Thomas January House (Fayette County, Kentucky)
Thomas Jefferson High School (Bexar County, Texas)
Thomas Jefferson High School (Richmond, Virginia)
Thomas Jefferson School (Philadelphia County, Pennsylvania)
Thomas K. Finletter School (Philadelphia County, Pennsylvania)
Thomas McCall House (Rice County, Minnesota)
Thomas Meehan School (Philadelphia County, Pennsylvania)
Thomas Mifflin School (Philadelphia County, Pennsylvania)
Thomas Powers School (Philadelphia County, Pennsylvania)
Thomas R. Marshall School (Wabash County, Indiana)
Thomas Select School (Butler County, Ohio)
Thomaston Colored Institute (Marengo County, Alabama)
A historic African American school building in the town of Thomaston, Alabama.
Thompson Hall (Strafford County, New Hampshire)
Thompson School (Worcester County, Massachusetts)
Thompson School (Attala County, Mississippi)
Thompson Street School (Bristol County, Massachusetts)
Thorne Memorial School (Dutchess County, New York)
Thornwell-Presbyterian College Historic District (Laurens County, South Carolina)
Historic college campus and residential district in Clinton, SC
Thornwood School (Sheridan County, Montana)
Tibbee School (Clay County, Mississippi)
Tice Grammer School (Lee County, Florida)
Ticknor School (Thurston County, Washington)
Ticonderoga High School (Essex County, New York)
Tidal School (Creek County, Oklahoma)
Tilden School for Teaching Health (Denver County, Colorado)
Tillman Hall (York County, South Carolina)
Tillman School (Jasper County, South Carolina)
Tina Weedon Smith Memorial Hall (Champaign County, Illinois)
Tiner School (McCurtain County, Oklahoma)
Tingley Memorial Hall, Claflin College (Orangeburg County, South Carolina)
Tinsman School (Calhoun County, Arkansas)
Tipton Ridge School (Pittsburg County, Oklahoma)
Tollette Shop Building (Howard County, Arkansas)
Toms Brook School (Shenandoah County, Virginia)
Tontitown School Building (Washington County, Arkansas)
Topeka High School (Shawnee County, Kansas)
Torrance School (Los Angeles County, California)
Torrey Pines Gliderport (San Diego County, California)
Tougaloo College (Madison County, Mississippi)
Towers Hall, Otterbein College (Franklin County, Ohio)
Town of Niagara District School No. 2 (Niagara County, New York)
Trafton School (Snohomish County, Washington)
Trail School, Old (Morgan County, Colorado)
Trask Hall (Powell County, Montana)
Treadwell Mansion and Carriage House (Alameda County, California)
Treat Hall (Denver County, Colorado)
Triangle School (Williamson County, Tennessee)
Trident School (Gallatin County, Montana)
Trinity Seminary Building (Washington County, Nebraska)
Trout--Good Pine School (LaSalle Parish, Louisiana)
Troy Academy (Davis County, Iowa)
Troy High School (Pike County, Alabama)
Troy Public High School (Bradford County, Pennsylvania)
Truxton Canyon Training School (Mohave County, Arizona)
Tschiener House (Mobile County, Alabama)
Tualatin Academy (Washington County, Oregon)