A biologist by training (40 years of teaching), I offer your child private lessons in biology (secondary and higher) and chemistry (up to 4th secondary). It is very simple: - I can prepare your child for exam preparation and testing. - I can help your child to fill his gaps thanks to many clear and precise explanations, additional exercises or summaries. OR? At my home or at your place (I can get around easily). WHEN TO HAVE A COURSE? I am retired therefore very available.