In 2000, she completed Egerton University with a diploma in agriculture education and extension.
[1][7][5] Korere began working in 2001 at SARDEP, where she served as Community Mobilizer.
Before her nomination as member of parliament to Kenya's National Assembly in 2013, she served as the Community Development Officer for Ol Pejeta Conservancy.
[1] In August 2017, she was sworn in as the member of parliament for Laikipia North constituency.
She is known to have had a physical battle with the former Laikipia North Member of Parliament, Mathew Lempurkel after her nomination.