2. The purpose of this article is to authorize a system of charter schools to provide opportunities for teachers, parents, and community members to establish and maintain schools that operate independently of existing schools and school districts in order to accomplish the following objectives:

1. (a) Improve student learning and achievement;
2. (b) Increase learning opportunities for all students, with special emphasis on expanded learning experiences for students who are at-risk of academic failure;
3. (c) Encourage the use of different and innovative teaching methods;
4. (d) Create new professional opportunities for teachers, school administrators and other school personnel;
5. (e) Provide parents and students with expanded choices in the types of educational opportunities that are available within the public school system; and
6. (f) Provide schools with a method to change from rule-based to performance-based accountability systems by holding the schools established under this article accountable for meeting measurable student achievement results.