Along with the rapid development of technology. Vocational education has a role that needs to be handled properly by a leader. The goal of this research is to look at (1) the influence of leader assessment on personal development; (2) the influence of the technology revolution on personal development; (3) the influence of thinkers on personal development; (4) the influence of personal development on empowered people; (5) the influence of leader assessment on thinkers; (6) the influence of thinkers on the technology revolution; and (7) the influence of leader assessment on the technology revolution of future vocational leadership. This research uses quantitative. The research location is SMK in Indonesia. Data collection techniques using a questionnaire. The number of research respondents was 305 people. Sampling technique using stratified. The construct indicators were tested using content validation with the Aiken V Index formula. Construct validity, construct reliability, and hypothesis testing using SEM (Structural Equation Modeling). The SEM model was analyzed using AMOS 24. The findings of this study's analysis are as follows: (1) the t-value of 3.470 > 1.967 then H[subscript 0] is rejected, which means that the leader assessment has an effect on personal development in future vocational leadership; (2) the t-value of 4.627 > 1.967 then H[subscript 0] is rejected; (3) The t-value is 2.256 > 1.967 then H[subscript 0] is rejected; (4) The t-value is 12,214 > 1,967, so H0 is rejected; (5) The t-value is 10,853 > 1,967, so H0 is rejected; (6) The t-value of 9.993 > 1.967 then H[subscript 0] is rejected; and (7) the t-value is 10,819 > 1,967, so H[subscript 0] is rejected.