- Category:Schools in Alabama - done - templates added to all categories
- Category:Schools in Alaska - done - templates added to all categories
- Category:Schools in Arizona - done - templates added to all categories
- Category:Schools in Arkansas - done - templates added to all categories
- Category:Schools in California - existing category (cleaned) - templates added to all categories
- Category:Schools in Colorado - done - templates added to all categories
- Category:Schools in Connecticut - done - templates added to all categories
- Category:Schools in Delaware - done - templates added to all categories
- Category:Schools in Florida - existing category (cleaned) - templates added to all categories
- Category:Schools in Georgia (U.S. state) - done - templates added to all categories
- Category:Schools in Hawaii - existing category - done - does not have any categories
- Category:Schools in Idaho - done - templates added to all categories
- Category:Schools in Illinois - done - templates added to all categories
- Category:Schools in Indiana - done - templates added to all categories
- Category:Schools in Iowa - done - templates added to all categories
- Category:Schools in Kansas - done - templates added to all categories
- Category:Schools in Kentucky - existing redirect - done - templates added to all categories
- Category:Schools in Louisiana - done - templates added to all categories
- Category:Schools in Maine - existing category (cleaned) - templates added to all categories
- Category:Schools in Maryland - existing redirect - done - templates added to all categories
- Category:Schools in Massachusetts - existing category - (cleaned) - templates added to all categories
- Category:Schools in Michigan - existing redirect - done - templates added to all categories
- Category:Schools in Minnesota - done - templates added to all categories
- Category:Schools in Mississippi - done - templates added to all categories
- Category:Schools in Missouri - done - templates added to all categories
- Category:Schools in Montana - done - templates added to all categories
- Category:Schools in Nebraska - page created August 20, 2008 by Eliyak - - done - templates added to all categories
- Category:Schools in Nevada - existing category (cleaned) - templates added to all categories
- Category:Schools in New Hampshire - page created August 20, 2008 by Eliyak - - done - templates added to all categories
- Category:Schools in New Jersey - done - templates added to all categories
- Category:Schools in New Mexico - existing category - (cleaned) - templates added to all categories
- Category:Schools in New York (state) - page created August 20, 2008 by Eliyak - - templates added to all categories - still needs to be cleaned
- Category:Schools in North Carolina - page created August 20, 2008 by Eliyak - - done - templates added to all categories
- Category:Schools in North Dakota - page created August 20, 2008 by Eliyak - - done - templates added to all categories
- Category:Schools in Ohio - page created August 20, 2008 by Eliyak, still need work: Category:High schools in Ohio, Category:Ohio school stubs also still needs to be cleaned
- Category:Schools in Oklahoma - page created August 20, 2008 by Eliyak - - done - templates added to all categories
- Category:Schools in Oregon - page created August 20, 2008 by Eliyak - - done - templates added to all categories
- Category:Schools in Pennsylvania - existing category - done - templates added to all categories
- Category:Schools in Puerto Rico - existing category - done - templates added to all categories
- Category:Schools in Rhode Island - page created August 20, 2008 by Eliyak - - done - templates added to all categories
- Category:Schools in South Carolina - page created August 20, 2008 by Eliyak - - done - templates added to all categories
- Category:Schools in South Dakota - page created August 20, 2008 by Eliyak - - done - templates added to all categories
- Category:Schools in Tennessee - page created August 20, 2008 by Eliyak - - done -templates added to all categories
- Category:Schools in Texas - existing category - done - templates added to all categories
- Category:Schools in Utah - done - templates added to all categories
- Category:Schools in Vermont - page created August 20, 2008 by Eliyak - - done - templates added to all categories
- Category:Schools in Virginia - existing category - done - templates added to all categories
- Category:Schools in Washington (U.S. state) - existing category - done - templates added to all categories
- Category:Schools in Washington, D.C. - page created August 20, 2008 by Eliyak - - done - templates added to all categories
- Category:Schools in West Virginia - page created August 20, 2008 by Eliyak - - done - templates added to all categories
- Category:Schools in Wisconsin - page created August 20, 2008 by Eliyak - - done - templates added to all categories
- Category:Schools in Wyoming - page created August 20, 2008 by Eliyak - - done - templates added to all categories
Additional categories that need cleaning: