The National Rifle Association has dramatically increased its funding to schools in recent years amid a national debate over guns and school violence, an Associated Press analysis of tax records has found. But few say they plan to give up the money in the aftermath of the latest mass shooting.

The AP analysis of the NRA Foundation's public tax records finds that about 500 schools received more than $7.3 million from 2010 through 2016, mostly through competitive grants meant to promote shooting sports. The grants have gone to an array of school programs, including the Junior Reserve Officer Tra...