Mwai Kibaki transformative 2010 Constitution, successfully championed by President Kibaki in the Kenyan constitutional referendum in 2010 was a major triumph and achievement, which went a long way into addressing Kenya's governance and institutional challenges. With the new Constitution started wide-ranging institutional and legislative reforms, which President Kibaki skilfully and successfully steered in the final years of this presidency."His greatest moment was the promulgation of the new Constitution... It was a very deep and emotional moment for him," Kibaki's son Jimmy was quoted as saying. A proud looking but rather worn President Kibaki handed over the Kenyan presidency to his successor, Uhuru
Mwai Kibaki who insisted that young Mwai should go to school instead of spending his days grazing his father's sheep and cattle and baby-sitting his little nephews and nieces for his older sister. Kibaki turned out to be an exemplary student. He attended Gatuyainĩ School for the first two years, where he completed what was then called Sub "A" and sub "B" (the equivalent of standard one and two or first and second grade). He later joined Karima mission school for the three more classes of primary school. He later moved to Mathari School (now Nyeri High School) between 1944 and 1946