A good start never stops..... St Joseph's In The Park School is a single form, Independent, Co-educational Preparatory School for girls and boys between the ages of 3 and 11. It is set within Hertingfordbury Park on the outskirts of Hertford. If you would like to learn more about our school please visit our website. Alternatively, contact our Registrar to arrange a visit. Preparation for the future begins here. We look forward to meeting you.