Stick to simple tests of water quality. Students will best comprehend basic indicators related to the health of the fish they are planting. Show more than tell. Youngsters eager to test a water sample will wither if lectured to. Make the experience free.
Schools are hard-pressed just to pay for a bus and driver to get kids streamside.
Provide supplemental materials. Find or create brochures, posters, and maps. We've found that a map of the watershed is especially helpful. Invite students back. We send a written invitation home with each new Friend of Fauntleroy Creek.