Who should students contact if they have questions about course schedules, descriptions, and class times?
Students should email katz@yu.edu or call 646 5924753.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Who should students contact if they have questions about course schedules, descriptions, and class times?

### Input: Not applicable

### Response:
Students should email katz@yu.edu or call 646 5924753.<|im_end|>