A website is a page that contains information that can be accessed by a browser and is able to provide information to its users. It's just that the existence of the website for the Sriwijaya University educational technology master's study program still requires further website revitalization which can be done by developing an educational management information system on the Sriwijaya University educational technology master's website. The aim is to determine the validity of developing website revitalization. The data validity collection technique in this research used a questionnaire. The questionnaire filled out by two validators aims to determine the validity of the education management information system on this website. The expert validation instrument in this study uses a Likert Scale which has 5 answer choices. The website is validated by 2 validators, each a media expert validator and a material expert. The results of the research analysis show that the tests on validator I and validator II using Gregory's calculation results have relevant and irrelevant assessments. Where a score of 1-2 is symbolized as an irrelevant assessment while a score of 3-5 is symbolized as a relevant assessment. From the results, the content validity obtained a value of 1.00, which ranges from 0.80–1.00, which is classified as very high content validity with minor improvements. Thus, the education management information system on the Sriwijaya University educational technology master's website was declared suitable for production and implementation.