Currently, there are new active methodologies that emphasize learning, one of them, the inverted classroom. With this background, the general objective of the study is to determine the incidence of the inverted classroom in the learning of machining by chip removal, in third year high school students of the "Santa Rosa" Educational Unit.To respond to this statement, intervention strategies based on the inverted classroom are designed and will be tested in a quasi-experimental design, where, it is intended to collect the opinion of students through a survey about the methodological perception referred to the learning of machining by chip removal and the use of inverted classroom, with a quantitative research design based on questions according to analysis by Likert rating scale, according to the perspective of students on the subject.