The Double Track High School Program is a program that provides the provisions of high school students in order to have competencies such as vocational students, one of which is the Fashion Design competency. Tests are needed to measure students' cognitive abilities. This research is a test that aims to obtain information on the validation of the Fashion Design cognitive test items using the classical test theory and the Rasch model. This quantitative descriptive study uses a multiple choice test with four choices of 40 items. Participants' responses were collected through google form for Fashion Design class of 2019 and 2018 totaling 122 respondents. The analysis technique with the stata program was analyzed using classical test theory and the Rasch model. Based on the analysis of the cognitive validation tests of fashion design competencies Double track high school program results obtained: (1) the validation of the test uses classical test theory with a test reliability coefficient of 0.6385 for the number of tests as many as 40 questions the average correlation between questions 0.0423, meaning the question items has a moderate level of difficulty, (2) using the Rasch model by looking at the value of unwighted fit and wightedfit. The average has the lowest value of 0.75 and the highest value of 1.35. And in the weightedfit table has the lowest value of 0.94 and the highest value of 1.08 means it belongs to the group 1.5-2.0, which means it is useful for measurement. In addition, the average test item is in the table between -2.0 ≤b≥ 2.0 with good categories means that it has a good level of difficulty.