He has worked with the UK Overseas Development Administration as a senior Inspector and Curriculum Developer for Agriculture in Schools, and has served as a Consultant on Agricultural Education for UNESCO and the EEC. Orville Wolsey has over twenty years of teaching experience at junior secondary level. He has contributed to syllabus development in agricultural science in Trinidad and Tobago, and is also a practising farmer. He is currently developing the agriculture programme at Corinth Teacher Training College, Southern Trinidad.