TE21, Inc. is an education company that offers CASE Benchmark Assessments aligned to College and Career Ready Standards/Common Core State Standards (CCSS), CASE Item Bank with over 70,000 high-quality standard-based items, intervention solutions, professional development, and a slate of other education improvement efforts for school and districts. Our educators and support staff members are committed to partnering with our customers to improve the education experience of students. TE21 is known for providing excellent training for all the products we represent or develop.