Here’s a list of 50 free lesson plan ideas for preschool that cover a wide range of topics and activities:

1. Colors of the Rainbow: Teach preschoolers about colors through fun activities like color mixing, finger painting, and sorting objects by color.
2. Shapes Exploration: Have a shape hunt around the classroom or outdoors, and create crafts using different shapes.
3. Alphabet Adventures: Introduce one letter of the alphabet each day, accompanied by activities, songs, and crafts related to that letter.