This book provides insights of the life skills attained by learners as a result of Biology taught in secondary schools. Basing on the fact that, Biology is compulsory to all Ordinary level learners and with experience from Tanzania, the book provides details of teachers and students understanding of life skills as well as life skills as reflected by learners in their daily life. Sticking on three types of curriculum namely; the intended, implemented and attained. The book focuses on the attained curriculum which needs to be reflected in everyday life. The book informs curriculum planners on the products of implemented curriculum, so as to devise measures to improve the acquisition and demonstration of Biology related life skills. Among others, it suggests putting in place the guidelines to evaluate learner s’ life skills.