school

Decades

• 1960s (4,284)
• 1970s (5,919)
• 1980s (6,866)
• 1990s (2,187)
• 2000s (353)

States

• Alabama (134)
• Arizona (3)
• Arkansas (133)
• California (93)
• Connecticut (46)
• Delaware (22)
• Florida (8)
• Georgia (156)
• Idaho (2)
• Illinois (3,087)
• Indiana (1,254)
• Iowa (725)
• Kansas (164)
• Kentucky (699)
• Louisiana (57)
• Maine (633)
• Maryland (388)
• Massachusetts (48)
• Michigan (1,309)
• Minnesota (407)
• Mississippi (26)
• Missouri (437)
• Nebraska (127)
• New Hampshire (45)
• New Jersey (61)
• New Mexico (4)
• New York (180)
• North Carolina (580)
• Ohio (3,923)
• Oklahoma (15)
• Oregon (15)
• Pennsylvania (2,210)
• Adams (42)
• Allegheny (19)
• Armstrong (40)
• Beaver (10)
• Bedford (27)
• Berks (37)
• Blair (10)
• Bradford (18)
• Bucks (52)
• Butler (159)
• Cambria (75)
• Carbon (8)
• Centre (16)
• Chester (44)
• Clarion (29)
• Clearfield (15)
• Clinton (2)
• Columbia (5)
• Crawford (20)
• Cumberland (98)
• Dauphin (47)
• Delaware (1)
• Erie (9)
• Fayette (35)
• Forest (1)
• Franklin (44)
• Fulton (38)
• Greene (47)
• Huntingdon (22)
• Indiana (66)
• Jefferson (18)
• Juniata (12)
• Lackawanna (10)
• Lancaster (79)
• Lawrence (61)
• Lebanon (6)
• Lehigh (44)
• Luzerne (7)
• Lycoming (11)
• McKean (5)
• Mercer (33)
• Mifflin (12)
• Monroe (60)
• Montgomery (57)
• Montour (6)
• Northampton (22)
• Northumberland (181)
• Perry (10)
• Pike (5)
• Schuylkill (18)
• Snyder (8)
• Somerset (36)
• Sullivan (4)
• Susquehanna (2)
• Tioga (4)
• Union (6)
• Venango (13)
• Warren (3)
• Washington (131)
• Wayne (1)
• Westmoreland (166)
• Wyoming (9)
• York (134)
• South Carolina (119)
• South Dakota (27)
• Tennessee (244)
• Texas (264)
• Vermont (83)
• Virginia (532)
• Washington (42)
• West Virginia (304)
• Wisconsin (1,003)