The 1970-71 directory of Calhoun Intermediate School District schools, with the “state equalized valuation for Calhoun Intermediate School District for 1970-71.” Copy provided to Marshall District Library by Albion District Library.
The 1968-69 directory of Calhoun Intermediate School District schools, with the details and “valuations quoted are 1968 state equalized.” Copy provided to Marshall District Library by Albion District Library.
The 1967-68 directory of Calhoun Intermediate School District schools, with the details and “valuations quoted are 1967 state equalized.” Copy provided to Marshall District Library by Albion District Library.
The 1966-67 directory of Calhoun Intermediate School District schools, with the details and “valuations quoted are 1966 state equalized.” Copy provided to Marshall District Library by Albion District Library.
The 1965-66 directory of Calhoun County schools, with the details and “valuations quoted are 1965 state equalized.” Copy provided to Marshall District Library by Albion District Library.
The 1964-65 directory of Calhoun County schools, with the details and "valuations quoted are 1964 state equalized." Copy provided to Marshall District Library by Albion District Library.
The 1963-64 directory of Calhoun County schools, with the details and "valuations quoted are 1963 state equalized." Copy provided to Marshall District Library by Albion District Library.
The 1962-63 directory of Calhoun County schools, with the details and "valuations quoted are 1962 state equalized." Copy provided to Marshall District Library by Albion District Library.
The 1959-60 directory of Calhoun County schools, with the details and "valuations quoted are 1959 state equalized." Copy provided to Marshall District Library by Albion District Library.