What makes this school truly special for us is the incredible classroom teachers. Ms. Sonali and Ms. Stacey in the PreK classroom really bring personal warmth and just the right amount of playfulness to the class, creating an environment where our daughter feels safe, supported, and free to be herself—all while maintaining high academic standards so that she is challenged and engaged every day. They notice her strengths, support her struggles, and give us thoughtful, personalized feedback that comes from their careful observations of her every day. Having them as her teachers has been such a gift for our daughter and for our family.
While the school maintains high academic standards and a structured learning environment, it also nurtures students’ social awareness and encourages them to work thoughtfully and collaboratively with their classmates. Our daughter has always loved reading, and the school’s fantastic phonics program has helped her become a confident, enthusiastic reader. That combination of devoted, caring teachers, a strong academic foundation, and a focus on social growth has made a huge difference in her confidence and joy in learning.
AS
apoorva sharma
Mar 4, 2026
We are extremely happy with our experience at Challenger School, Middlefield branch . Our daughter is currently in Pre-K, and in just the past six months, we have seen tremendous growth in her learning and confidence.
I would like to especially thank Ms. Madhu and Ms. Nupur for their patience, ingenuity, and dedication. They have worked closely with our daughter on phonics and blending letters, and it has been amazing to see her progress from not even recognizing all the letters to reading small books independently.
She also really enjoys the art activities in class, and the song-based learning of various other topics like science and history. The teachers put in so much effort to organize the 15-minute performance before the holiday break — it was a delight to watch. Most importantly, our daughter genuinely likes her teachers and classmates.
We are very grateful and highly recommend Challenger School to other families!
BP
Brandon Perez
Mar 1, 2026
My son has had a great experience in the 4’s program at Challenger School Middlefield. His teachers have truly been a blessing in my child’s early learning journey. Their classroom is warm and engaging. I want to give Ms. Sonali an extra shout out for all the patience she has shown my son. She encourages his love of learning and his confidence has grown exponentially. Everyday he comes home asking to do science experiments and sharing what he has learned that day.
I would also like to acknowledge and show some appreciation for the program director Ms. Sharon. She is kind and helpful. She goes above and beyond to make the campus fun during events.
I highly recommend the preschool program at Challenger School Middlefield.
My child loves challenger@Palo Alto very much! She has learned so much during her time in the Pre-K program, both academically and socially. Every day she comes home excited to share what she did. She especially enjoys playing with her friends and has built wonderful relationships there.
The teachers, Ms.Madhu and Ms.Nupur, are incredibly kind, patient and friendly. They create a warm, nurturing environment where children feel safe, supported, and encouraged to grow. they truly care about each child’s development and happiness.
Our family has had a wonderful experience with Challenger School. My children have either graduated from Challenger or are still attending, and the consistency of their positive experiences over the years speaks volumes about the school’s quality.
One of the things I appreciate most is Challenger’s well‑structured and academically focused curriculum. The program prepares students extremely well for the next stages of their educational journey. Challenger does not just emphasize depth in core subjects; it also offers impressive breadth. Students explore hands‑on science experiments, speech and public speaking, art, computer programming, and many more. The variety of subjects keeps learning engaging and helps students develop confidence across multiple disciplines. The school year also offers more instructional days than local public school.
The teachers and staff are caring, attentive, and genuinely invested in each student’s success. Educators like Mr. Buccellato, Ms. Outhabong, and Ms. Madhavi stand out as some of the best we have ever encountered, though we have been fortunate enough to meet many wonderful teachers at Challenger. Their professionalism and dedication create a learning environment where students feel supported and motivated, which is one of the reasons my kids are excited to go to school every morning.
My older daughter, now a high school junior, often reflects on how well Challenger prepared her for a competitive academic environment. She consistently feels confident and well‑equipped compared to peers coming from various public feeder schools. That foundation really has made a meaningful difference in her high school experience.
Overall, I highly recommend Challenger School to families seeking a well‑rounded, academically strong, and positive learning environment. Our experience has been outstanding, and I am grateful for the solid educational foundation Challenger has provided for my children.