Starting children in Montessori preschools early can benefit their development and future success in several ways:

1. Encourages Independent Learning: Montessori preschools promote independent learning, allowing children to choose their own activities and explore their interests at their own pace. This can help children develop self-confidence and independence, which can benefit them throughout their lives.
2. Fosters a Love of Learning: The Montessori approach emphasizes hands-on, experiential learning, which can help children develop a love for learning. This can set the stage for a lifelong passion for education and personal growth.
3. Develops Social Skills: Montessori preschools are typically mixed-age classrooms, which can provide children with opportunities to interact with peers of different ages and abilities. This can help develop social skills, such as communication, cooperation, and empathy, which can benefit children in their personal and professional lives.
4. Builds Fine Motor Skills: The Montessori approach involves the use of practical tools and materials, such as puzzles and threading toys, which can help children develop fine motor skills and hand-eye coordination.
5. Promotes Holistic Development: Montessori preschools focus on the development of the whole child, including their social, emotional, and academic growth. This can help prepare children for success in school and beyond.

In conclusion, starting children in Montessori preschool early can benefit their development and future success by fostering independent learning, a love of learning, social skills, fine motor skills, and holistic development.