You can find details of and links to KS1 and KS2 resources via the Classics for All Resource Hub. Free training can be provided for each of these resources.
BBC Bitesize provides a number of excellent free resource with great activities and video clips. They cover a range of topics, including Prehistoric Britain; Roman Britain; Ancient Greece; the Roman Empire; Ancient Egypt; and Understanding evidence.
This is a collection of free teaching materials on Writing in the Ancient World. It includes teaching packs on five writing systems, cartoons and ideas for play sessions. The resources were designed primarily for pupils aged 8-11.
The website offers a number of free history resources on Greece, Rome and Egypt.