Vanguard Collegiate of Indianapolis will close roughly two months into the school year, citing declining enrollment. It’s the second charter school in less than a year that has announced a closure during the school year, a practice that charter school accountability experts say causes disruptions for families who then scramble to find new schools. Since the state created the charter school law in 2001, 29 brick-and-mortar and blended learning charter schools in Marion County have closed, or roughly 30% of the 94 that have opened, according to a Chalkbeat analysis.