1. Mean grade D+ (Plus) at KCSE or equivalent with at least C- (Minus) in any of the following: Biology/Agriculture and any one of the following: Chemistry/ Physics/Mathematics/Geography OR,
2. KCE Division IV with at least a Pass in Biology/Agriculture and any one of the following Chemistry/Physics/Mathematics/Geography; OR,
3. Mean grade D+ (Plus) at KCSE with at least a Pass in a relevant short proficiency course (e.g. Biology, Agriculture, Environmental Science, Agronomy) from a recognized Institution.