This article provides a description of the creation and validation process for a questionnaire designed to analyze the initial training received by students of degree programs in pre-primary and primary education, specializing in learning therapy. The instrument consists of 175 items in three sections: the first collects sociodemographic data; the second analyzes the initial training received; and the third and final section analyzes the perception of this initial training. The questionnaire was subjected to a double validation process: an evaluation by a panel of experts and a pilot group, these permitted the validation of the content and construct, as well as the corresponding reliability assessment. The results confirm the validity of the questionnaire with an excellent reliability index, allowing the effective evaluation of the training profile of learning therapy specialists.