CT’s State Department of Education (CSDE) publishes a guide for students who have been issued a school suspension here: https://ct.gov/-/media/sde/discipline/suspension_family_guide.pdf
CSDE offers a similar guide for families of students facing expulsion from school: https://portal.ct.gov/-/media/sde/discipline/expulsion_family_guide.pdf
Statewide Legal Services of CT: 800-453-3320 or https://slsct.org/
Statewide Legal Services’ CTLawHelp website ctlawhelp.org/ has a helpful guide to school discipline matters here: https://ctlawhelp.org/en/education/school-expulsions