US Department of Education, Office of Special Education Programs. Also Called OSEP https://www2.ed.gov/about/offices/list/osers/osep/index.html
Individuals with Disabilities Education Act at US Department of Education
Access information about IDEA, parts and statute here: https://sites.ed.gov/idea/statuteregulations/
Office of Special Education Programs (OSEP) / Monitoring & State Improvement Planning Division (MSIP) State Lead, IDEA Part B and Part C
Michigan
Customer Service: Carson Holstein 202-245-7092
Part B Contact: Ronda Sortino 202-245-6505
Part C Contact: Ronda Sortino 202-245-6505
Team Leader: Christine Pilgrim 202-245-7351
Ohio
Customer Service: Carson Holstein 202-245-7092
Part B Contact: Gbenimah Slopadoe 202-245-7025
Part C Contact: Brenda Wilkins 202-245-6920
Team Leader: Christine Pilgrim 202-245-7351
IDEA State Information
Michigan
State Department of Education
Michigan Department of Education P.O. Box 30008 608 West Allegan Street Lansing, MI 48909 Phone: (833) 633-5788 Website: http://www.michigan.gov/mde/
State Higher Education Agency
Michigan Student Aid PO Box 30462 Lansing, MI 48909-7962 Phone (888) 447-2687 Website: http://www.michigan.gov/mistudentaid
Special Education Agency
Office of Special Education and Early Intervention Services Michigan Department of Education P.O. Box 30008 608 West Allegan Street Lansing, MI 48909 Phone: (888) 320-8384 Website: https://www.michigan.gov/mde/Services/special-education
State Adult Education Agency
Adult Services Section Talent Investment Agency – Workforce Development Victor Office Center, Fifth Floor 201 North Washington Square Lansing, MI 48913 Phone: (517) 373-1692 Website: http://www.michigan.gov/adulteducation/
Ohio
State Department of Education
Ohio Department of Education 25 South Front Street Columbus, OH 43215-4183 Toll-Free: (877) 644-6338 Website: http://www.ode.state.oh.us/
State Higher Education Agency
Ohio Board of Regents 25 South Front Street Columbus, OH 43215 Phone: (614) 466-6000 Fax: (614) 466-5866 Website: https://www.ohiohighered.org/board
Special Education Agency
Office for Exceptional Children Ohio Department of Education 25 South Front Street, Mail Stop 409 Columbus, OH 43215-4183 Phone: (614) 466-2650 Toll-Free: (877) 644-6338 Fax: (614) 387-0968 Website: http://education.ohio.gov/Topics/Special-Education
State Adult Education Agency
Ohio Department of Higher ED Workforce Training and Adult Education 25 South Front St Columbus, OH 43215 Phone: (614) 466-6000 Fax: (614) 466-5866 Website: https://www.ohiohighered.org/workforce