Geographical Dispersion of Junior Reserve Officer Training Corps Act of 2022 This bill requires the Department of Defense to review and update the 2017 report from the RAND Corporation titled Geographic and Demographic Representativeness of Junior Reserve Officer Training Corps (Library of Congress Control Number: 2017950423), relating to the representation in, and access to, units of the Junior Reserve Officers' Training Corps (JROTC) for students in the United States.