### Question
How is the "mentor teacher" defined?


### Answer
The term **mentor teacher** is defined in *20 U.S.C. § 9905* as follows -

> an elementary or secondary school classroom teacher who assists with the training of students participating in a field-based course

#### Citation:
  - *20 U.S.C. § 9905*
  - Heading: **CHAPTER 79-STEM-TRAINING GRANT PROGRAM**

