Sally Chepkemoi Sang, born in 1962 in Kericho. Joined Boito Primary School in 1969 and passed CPE with 29 points. Joined Naivasha Secondary School in 1976 to 1979 attained Division 2 of 24 points.
Joined Kabarak High School in 1980 and qualified to Kenyatta University to study Education in 1983.
Got married in 1982 before joining University and gave birth in 1983.
Completed my First degree with Upper Second Class Honors in 1986
And started teaching as a graduate teacher at Karuri High School in July that year.
Taught in several schools and increased the number of family members by two other boys in 1988 and 1989. Thereafter got a scholarship (CIDA) to further her education in Canada.
Completed studies in 1994 and joined Kenya Polytechnic in 1995, then Chepkoilel Campus before the end of that year.
Lost husband in 1986.Suffered a mild stroke in the year 2001 and left University teaching to recover. Re-employed by the University in 2012 to teach at Kericho Campus then Main Campus up to March 2020.
 Transferred to the School of Public Health in February 2020 (Department of Health, Policy Management and Nutrition) where she is up to date.