I don't know which one you mean by "College of Education". The former Hunan Institute of Education (in Wangjiawan, near Central South University) was merged by Hunan Normal University and became Shu Da College of Hunan Normal University (three books). The School of Education Science of Hunan Normal University is next to the main entrance of Hunan Normal University by the river. This is a book.

Secondary colleges refer to colleges below universities, such as education colleges, law schools, chemical engineering colleges and science colleges of normal universities. Shu Da University is also a secondary college, but it is also called an independent college because it runs independently to some extent. In other words, an independent college is a secondary college, but a secondary college is not necessarily an independent college. The "School of Education Science" you asked is one of the second-level colleges of Normal University.