. Research Problem The problem at hand is to determine whether or not classroom management can effect the academic achievement of high school students. Many factors may or may not play a role in this and will evaluate a teacher’s discipline, organization, and other factors that could be reflected on how the classroom is managed. This problem could be determined in various high schools across the United States to see what hurdles a teacher’s personal management of a classroom reflects on high school students’ academic achievement. The hypothesis of this problem as discussed in this research proposal would be that if a teacher’s classroom management will impact a student’s academic achievement. It may not reflect in all students but it will impact most students. Literature Review Classroom management is a critical role in education aside from curriculum itself. Teachers play many roles in the classroom but their primary role is that of classroom manager. If a poorly managed classroom is full of students that are disrespectful and disorderly, there is a lack of discipline from the teacher, then both students and teachers suffer (Marzano, Marzono &. Pickering, 2003). However, sound behavior management does not necessarily guarantee effective instruction but it does increase the foundation for an environment that makes for good instruction. Additionally, the teachers’ abilities to organize the classroom and discipline the students effectively, letting students know who is in charge will help to keep the classroom under control and the students are more apt to respect the teacher and learn from her guidance.