The phrase "average students" is correct and usable in written English.
For example, you could write, "The average students in this class have been working hard all semester."
It is the regular, average students who are being neglected.
On average, students attend for three semesters, Mr. Friedman said.
The remainder are supposed to be average students.
On average, students take out only one book per term.
We have average students, and that is what they need".
Average students who might never have joined the 1968 protest movement were moved to action.
Many regular, average students show above-average aptitude and creativity in isolated areas.
Average students like Ms. Wu pay full cost and hear frequent complaints from their parents.
This is unfair to the brightest, whose grades are devalued against those of average students.
Based on their group's point average, students selected housing style and size.
Parents of regular, average students will have to organize and make equality of opportunity a political issue.
