'academic matter' is a correct and usable phrase in written English.
You can use it when you are referring to matters that are related to school or college-level studies. For example, "The Headmaster discussed the new dress code policy with the students and other academic matters with the faculty."
The inflation-targeting debate is not just an academic matter.
The health of banks is no academic matter, for banks are to Switzerland what lobsters are to coastal Maine.
Perhaps this is a rather academic matter of interpretation over which one could argue until the cows come home.
Because the entire controversy was still considered an academic matter, Eck, Carlstadt, and Luther agreed to a public debate, which took place in Leipzig in June 1519.
In Mr. Kaufman's work the desire to make something pure, something important, is not an academic matter but a primal and essential activity.
But this is an academic matter, as it is the policy of our executive branch not to impose the death penalty for any crime or in any circumstance.
To provide further insight into the academic aspects of the relationships, we sampled representative quotes from four categories related to academic subject matter support and career mentorship.
This guidance was developed in collaboration with an interdisciplinary group of clinical, military, and academic subject matter experts using an evidence-based approach.
E-learning has recently emerged as a potentially effective tool in teaching children social skills, in addition to academic subject matter.
Many of our students were alienated from schooling and academic subject matter.
If you are a secondary school teacher, you are considered "highly qualified" if you hold a bachelor's degree and show expertise in your academic subject matter, either through state testing or through a graduate degree program.
