"student mission" is correct and can be used in written English.
It can refer to an assignment or task that is related to students and their studies. For example: "The student mission was to create a model of the solar system."
The residents were unaware of the students' mission, Malcolm explained. .
At Saint Leo University, we find that when we remain true to our student-centered mission, offer our students support and an excellent education, and go about our work together living our core values of excellence, community, respect, personal development, responsible stewardship, and integrity, we are rewarded with exceptional results and a better reputation.
He met Pavel, a Russian student whose mission was the same as his own.
He also said he went to Baghdad during the Persian Gulf War as part of a "student peace mission" trying to deter military action against Iraq.
A15 Students Renew Holy Mission Students at the Moody Bible Institute in Chicago have resolved that the task of Christian evangelism is becoming even more important as they mourn the death of a former student and evangelist who was killed in Lebanon two days ago.
In this case, the students' humanitarian mission ended in tragedy.
The controlled creativity of these students, whose mission is to fold textile innovation into appealing clothes, was displayed on the stands and on the runway.
In basketball in particular, the integrity of the student-athlete mission has been compromised by the proverbial pounding of the square peg into the round hole".
During the landing of the Mars rovers Spirit and Opportunity, undergraduate students conducted mission work at the Jet Propulsion Laboratory in Pasadena, California.
