Calling grades 3-5 students of Grant School….The Junior Master Gardener program (JMG) is an international youth program sponsored by 4-H and the Master Gardener Program. This pilot afterschool club is open to all students grades 3-5 at Grant School. The club will meet monthly on the first Tuesday of the month. Club members will engage in hands-on learning experiences that promote a love of gardening, develop an appreciation for the environment and cultivate the mind.