The Saginaw Intermediate School District (SISD) is an intermediate school district in Michigan, headquartered in Saginaw.

Most of Saginaw County is served by the Saginaw Intermediate School District, which coordinates the efforts of local boards of education, but has no operating authority over schools.

Local school boards in Michigan retain great autonomy over day-to-day operations.

[2] The Saginaw Intermediate School District includes charter schools, such as the Saginaw Learn to Earn Academy.

[2] The Saginaw Intermediate School District includes these colleges:[2] The Saginaw Intermediate School District includes these agencies and facilities, which are mostly run by the SISD:[2]