Wanted: the whereabouts and phone numbers of dozens of graduates of Mount Si High School.

A big group of grads are MIA from the Rolodexes of fellow classmates, who are organizing the 40-year reunion of the Class of 1968.

“We’re just trying to find some of them,” said class member Marsha Barnett. “We need their e-mail address or their phone number, some way of contacting them.”

“People are so mobile, especially the class of 1968,” she added. “That was quite the year.”

Barnett said she remembers her crop of graduates as a fun, positive and very close class.

As they meet and get together, many classmates are finding they still have a lot in common.