Arroyo (AHS) Class of 1970 Alumni List

Help us Update the Arroyo 1970 Class List by adding any names missing from the list below:

1970 Arroyo High School Yearbook

1970 Arroyo High School Yearbook
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More 1970 alumni from Arroyo HS San Lorenzo, CA have posted profiles on®. Click here to register for free at® and view other 1970 alumni.


The students that went to school at the San Lorenzo high school called Arroyo High School and graduated in '70 are on this page. Register to add your name to the class of 1970 graduates list.

You can also find out what other graduates are doing now, share memories with other alumn, upload pictures from AHS and find other alumni.