'preparatory class' is a correct and usable part of a sentence in written English.
You can use it to describe a class that prepares you for a certain type of activity or knowledge. For example, "I took a preparatory class for the law exam".
Tina would have to pay an exam fee and would also probably need a preparatory class.
Eileen and Stephen Lowenstein paid more than $700 for their daughter, Lauren, to enroll in a preparatory class meant to teach test-taking skills.
He entered the preparatory class of Peking University in 1928 and graduated from the Biology Department in 1935.
The population of this study was the 40 students (14 female, 26 male) from a university preparatory class in the Spring Term of the 2008-2009 Academic Year.
The aim of this study is to investigate the role of metacognitive activities on university level preparatory class EFL learners⿿ reading comprehension.
Its importance is emphasized especially by the need for the continuous training who of those teachers which will coordinate the preparatory class (novelty and specificity for the primary Romanian education) at the beginning of the school year 2012-2013.
He spent 6 years there as a student of preparatory course class for the Boxer Indemnity Scholarship Program (Cheng).
"There's even an exam to get into the preparatory classes, if you can believe that.
"It was easy, thanks to Leo," he said, referring to the preparatory classes offered by Mr. Cooper.
Those who do well in preparatory classes will have support and reference letters from C.E.U.
Perhaps we'll see the College Board develop a Co-Op Board series of preparatory classes and presentation counseling.
