She also holds a Master of Arts in Conflict Peace and Security from Kofi Annan International Peacekeeping Training Centre.

[2] She was a Senior Child Care taker at Elizabeth Hamwod Nursery School from 2005 to 2007.

[2] Ntoso won the Krachi West seat in the 2012 Ghanaian general election.

[6] In July 2014, she was redesignated as Volta Regional Minister, a position she held until the end of the Mahama NDC government on 6 January 2017.

Helen Ntoso won an award for Regional Minister of the Year 2015, organized by West African International Magazine.