Christine wants to be a nursery-school teacher. while still in high school, she takes a class through which she works part of each day at the day-care center her school operates for the children of students, teachers, and staff. christine is participating in

I believe the answer is: vocational class

Vocational class refers to the type of institution that directly teach its students various skills that could directly help them on a certain job.
Unlike normal high school, the vocational class does not put focus on theory and filled it curriculum with practical-based learning.

True is the correct answer