High School Equivalency Contacts
Missouri Department of Elementary and Secondary Education
High School Equivalency Office
hse@dese.mo.gov
573-751-1249
The Missouri HSE Office does NOT provide any HSE documents. Certificates, transcripts, and verifications must be ordered through DiplomaSender.
DiplomaSender
Register for an account: DiplomaSender.com
To order HSE certificates & transcripts:
- Call or chat M-F 9 a.m.- 6 p.m. CT
- 855-313-5799
To order education verifications or Third Party requests:
GED® (GED Testing Service)
GED.com
help@GED.com
877-EXAM-GED (877-392-6433)
Español: 877-450-3276
M-F 8 am-5 pm CT
HiSET® (PSI Services)
HiSET.org
HiSETsupport@psionline.com
855-MyHiSET (855-694-4738)
M-F 6:30 am-5 pm CT and
S-S 8 am-4:30 pm CT