This statement is False. Once students turn in their assignments in Classroom, teachers definitely can provide further feedback.
With Classroom teachers can provide feedback throughout the entire lifecycle of an assignment, including returning an assignment after it has been turned in by the student. The student has an opportunity to revise their work, make changes, and submit their work again.
This question is a part of the Give and Receive Feedback chapter from the Unit 7 Bring Student Work Online lesson unit. You can find all the answers asked in this exam on our Unit 7 Bring Student Work Online Answers page.