Helping Military Children Succeed in Schools Act - Amends the school improvement program under part A of title I of the Elementary and Secondary Education Act of 1965 to require states to include in their annual state report cards, by the 2015-2016 school year, information on: (1) the number of their military-connected students, and (2) how those students performed in comparison to all their other students on the assessments of student progress toward state academic achievement standards.