Sub-Directors Annual Report of Enumeration, 1884-1902 - Lincoln Township

Montour Graduates 1881-1940

Cornell College Alumni List, 1856-1916

Tama Co. Teachers, 1852-1883

Attendance Records for School District No. 4,
Spring Creek Township, Tama County, Iowa, 1894-1907

Tama County Educational Directory 1948 - 1949

1902 Toledo High School Graduation Announcement

1903 Tama High School Graduation Announcement

1906 Toledo High School Graduation Announcement

1913 Public School Souvenir, Spring Creek Twp

1917 Public School Souvenir, Carroll Twp

Check out the Iowa Schools website. They have information on hundreds of schools in the state, both past and present. In some cases, there are full rosters of graduating classes, and in others, email links to former students. Also links to school websites.