The inclusion of artistic-creative subjects in the Degree in Industrial Design Engineering and Product Development at the Polytechnic University of Madrid has prompted the exploration of evaluation methods that reinforce objectivity. The rubric of assessment is proposed as a tool to facilitate the concepts to be evaluated and the different levels of acquisition that students can achieve to obtain each grade. The rubric is considered an objective tool for students to understand the evaluation criteria and to reflect on their work. To verify the effectiveness of this process, students are encouraged to self-assess using the rubric. This practical case study involves two subjects from the 2017-2018 academic year of the Degree in Industrial Design Engineering and Product Development and the Double Degree in Industrial Design Engineering and Mechanics, involving 210 students. The study includes an initial test to assess students' knowledge of rubrics, followed by the implementation of specific rubrics for each exercise. The results show that students can effectively self-assess and that the rubric helps improve their academic performance and learning. The tool "Taller" on the Moodle platform is also used for peer evaluation, which shows high student engagement and good results. The study concludes that students are capable of participating in their evaluation and that the use of rubrics enhances their critical thinking and self-reflection. The rubric helps students understand the exercise better and improves the quality of their work. Future research should explore both qualitative and quantitative aspects of self-assessment using rubrics.The inclusion of artistic-creative subjects in the Degree in Industrial Design Engineering and Product Development at the Polytechnic University of Madrid has prompted the exploration of evaluation methods that reinforce objectivity. The rubric of assessment is proposed as a tool to facilitate the concepts to be evaluated and the different levels of acquisition that students can achieve to obtain each grade. The rubric is considered an objective tool for students to understand the evaluation criteria and to reflect on their work. To verify the effectiveness of this process, students are encouraged to self-assess using the rubric. This practical case study involves two subjects from the 2017-2018 academic year of the Degree in Industrial Design Engineering and Product Development and the Double Degree in Industrial Design Engineering and Mechanics, involving 210 students. The study includes an initial test to assess students' knowledge of rubrics, followed by the implementation of specific rubrics for each exercise. The results show that students can effectively self-assess and that the rubric helps improve their academic performance and learning. The tool "Taller" on the Moodle platform is also used for peer evaluation, which shows high student engagement and good results. The study concludes that students are capable of participating in their evaluation and that the use of rubrics enhances their critical thinking and self-reflection. The rubric helps students understand the exercise better and improves the quality of their work. Future research should explore both qualitative and quantitative aspects of self-assessment using rubrics.