The Indiana State School Music Association maintains two lists for bands, one for junior high/middle/elementary and one for high school. Visit this page for links to the lists. An important difference from many states is that Indiana includes marches in their lists. Another helpful feature is that the lists provide approximate lengths of performance. They have added this statement:
ISSMA encourages and recognizes the need for diversity among the musical programming and experiences given to the music students in Indiana. Consider visiting the Institute for Composer Diversity (https://www.composerdiversity.com) as a resource when deciding your programming choices.