This paper is to investigate the course about the interaction between Korean linguistics and grammar education. So far research achievements of Korean linguistics have been included as the contents of school grammar in grammar education. Gradually various theories of Korean linguistics have been unified into one theory in textbook. And more achievements of Korean linguistics have been included as education contents in school grammar. But several problems have occurred in this course. The alternatives of these problems are as follow. 1. The official process and system are needed to include research achievement of Korean linguistics as education contents in school grammar. 2. By reviewing in a view of grammar education critically, research achievements of Korean linguistics have to be included as education contents in grammar education. 3. The contents related research projects and thinking & studying process in Korean linguistics have to be included as new contents in grammar education.