Diploma in education, Kagumo T. College, Kenya, 1958. Bachelor, University Pennsylvania, 1964. Master of Education, University Nairobi, 1978.
Doctor of Philosophy, Kenyatta University, 2004.
Tutor in mathematics education Chadwick T. College, Butere, Kenya, 1959—1960. District officer (I) administration Office of the President, Kenya, 1964—1969. Industrial relations officer East-African Power and Lighting, 1969—1970.
Deputy principal education Chadwick T. College, Butere, 1971—1972. Chairman mathematics department Shanzu T. College, Mombasai, Kenya, 1972—1980. Principal College of Technology Western College Arts and Approv.
Sciences, Kakamega, Kenya, 1980—1983. Area supervisor, lecturer research curriculum and statistics Kenyatta University, Nairobi, since 1986. Member mathematics panel Kenya Institute Education, Nairobi, since 1988.
Students' consultant education institutions, Kenya, since 1982. Presenter in field.
Patron Anglican Church Kenya, Butere, since 1983. Trustee academy staff University Academy Staff Union, Kenyatta University, since 2003. Custodian Education Facilities and Money.
Member congregation Kenyatta University Comty. Service, Kenyatta University, 1989—1993.
Married Jenipher Omuchinia Shiundu, January 23, 1960. Children: Samuel Olunga, Amos Amunga, Loma Nyakowa, Sarah Okunyanyi, Daniel Akwera.