
Strata After School
GREEN HILLS
GREEN HILLS
Ages Served
Grades TK - 5​
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Location & Contact
401 Ludeman Ln
Millbrae, CA 94030
​650.872.2582
Program Hours
Monday - Friday
7:00 AM - 6:00 PM​​
How Learning Continues at Strata After School
At Strata After School, learning continues in ways that feel engaging, balanced, and developmentally appropriate for the hours outside the classroom. The program is designed to complement the school day through enrichment, routine, and relationships, supporting academic skills while allowing children space to explore interests, collaborate with peers, and recharge. Experiences are intentionally structured without replicating the school day, creating an environment where learning remains meaningful, accessible, and connected to how children grow over time.
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Enrichment That Supports Learning
Enrichment is the primary way learning happens in Strata Before and After School programs. Experiences are intentionally designed to support academic skills, creativity, and problem-solving without extending the structure of the school day.
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Children engage in hands-on projects, movement-based activities, creative work, and collaborative experiences that reinforce skills such as focus, communication, and flexible thinking. Activities invite participation and curiosity while allowing students to choose how they engage, helping learning feel accessible and motivating.
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Enrichment experiences vary by age group and site and evolve over time. Educators adjust activities to reflect student interests, group dynamics, and energy levels, ensuring that learning remains engaging, balanced, and responsive throughout the year.
The Strata Early Learning Experience
Strata Before and After School programs are designed to provide a balanced, engaging experience beyond the academic day. A predictable rhythm, meaningful enrichment, and consistent routines support learning, connection, and ease for students across age groups.
Typical Day
Each day follows a familiar rhythm that balances structure and flexibility. ​After arrival and connection, students enjoy snack and social time, homework support options, and a mix of enrichment and outdoor activities.
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Before School | All Grades
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7:00–8:15 | Enrichment & School Preparation
After School | TK & Kindergarten
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01:30 | Arrival and Group Connection
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02:30 | Homework Assistance & Enrichment
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03:00 | Hearty Snack
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04:30 | Mix of Indoor & Outdoor Enrichment
​After School | Grades 1–5
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02:30 | Arrival and Group Connection
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03:00 | Hearty Snack
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03:30 | Homework Assistance & Enrichment
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04:30 | Mix of Indoor & Outdoor Enrichment​​
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Schedules vary by grade level, site, and school calendar, but the overall flow remains consistent and supportive.
Homework Support
Homework support is offered as a structured part of the afternoon routine. Students have dedicated time to begin assignments in a calm, focused environment that supports effort, organization, and confidence.
Homework time focuses on:
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Understanding assignments and expectations
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Developing consistent study habits
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Managing time, materials, and tasks
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Building confidence through effort and practice
During homework support, educators may:
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Help students get started and clarify directions
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Support planning and organization
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Answer questions and reinforce understanding
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Encourage focus while respecting individual pacing
Homework needs and completion vary by child, grade level, and daily energy. Families remain responsible for reviewing finished work at home.
Enrichment Experiences
Enrichment at Strata After School supports the whole child. Experiences are designed to build confidence, curiosity, and practical life skills alongside academic growth.
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Core enrichment areas include:
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STEAM: Hands-on experiments, design challenges, and problem-solving activities that build critical thinking and curiosity.
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Movement and Sports:Games and structured activities that support coordination, teamwork, physical health, and sportsmanship.
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Social-Emotional Learning:Group activities and discussions that support empathy, communication, collaboration, and conflict resolution.
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Mindfulness and Well-Being:Yoga, breathing, and mindfulness activities that support focus, self-awareness, and emotional regulation.
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Special Events and Community Experiences:School-wide events and service projects that build connection, leadership, and cultural awareness.
On-Site Environment
Strata Before and After School programs are located directly on school campuses, supporting seamless transitions at the start and end of the day.
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Convenience: Programs operate on the same campuses students attend during the school day. Children do not travel off-site, and no transportation is required.
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Smooth Daily Transitions: Students move directly from the classroom into Strata care, maintaining familiar routines and expectations.
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Familiar Spaces: Children remain in an environment they know, reducing transitions and supporting comfort and regulation.
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Easy Access to Materials: Being on campus allows students to access classrooms and belongings as needed without disrupting the flow of the day.
These features provide a hassle-free experience for both you and your child, ensuring they are safe and you are at ease.
MEALS & SNACKS
Snacks are part of the daily rhythm in Strata Before and After School programs and support energy, focus, and connection. Nutritious snacks are provided each day and are intentionally integrated into the afternoon routine rather than treated as a break from it. Snack time offers opportunities for social interaction, conversation, and shared responsibility. Students practice routines such as preparing their space, cleaning up, and engaging respectfully with peers, reinforcing independence and community norms in a natural setting. When appropriate, cooking and food-based activities are incorporated as hands-on enrichment experiences. These moments allow students to explore basic food science, follow multi-step processes, and collaborate with peers while building curiosity and practical skills. Snacks remain grounded in care, routine, and learning without becoming a separate instructional block.


EXPERIENCED STAFF
Strata Before and After School programs are led by experienced educators and program leaders who prioritize consistency, relationships, and thoughtful supervision. Low staff turnover allows children to see familiar faces each day and build trust over time, which is essential for engagement, comfort, and belonging. Educators approach their work with intention and care. They create inclusive environments where children feel respected, supported, and known. Staff focus on building positive group culture, supporting peer relationships, and helping students navigate the social and emotional dynamics of the school-age years. Safety and preparedness are foundational. All staff are CPR and First Aid certified and participate in ongoing training throughout the year. Professional development supports best practices in supervision, behavior guidance, enrichment facilitation, and child development, ensuring programs remain responsive and well-run. Families entrust Strata with an important part of their child’s day. Our teams take that responsibility seriously and work collaboratively to create a stable, supportive environment where children can learn, connect, and grow.
SCHEDULES & TUITION
BEFORE SCHOOL
All Grades | 7:00 - 8:15 AM
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5 DAYS - AM Only $530
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5 DAYS - AM Add-On $100
AFTER SCHOOL
TK-Kinder | Pick-up by 3:00 PM
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5 DAYS $625
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3 DAYS $410
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TK-Kinder | Pick-up by 6:00 PM
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5 DAYS $1,090
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3 DAYS $860
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Grades 1-5 | Pick-up by 6:00 PM
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5 DAYS $955
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3 DAYS $755
FEES
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Annual Registration Fee $150
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SIBLING DISCOUNTS
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Applied to additional child(ren)
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Annual Registration Discount: $50
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Monthly Tuition Discount: $50
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MILLBRAE DISTRICT EMPLOYEES
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Annual Registration Discount: No Fee
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Monthly Tuition Discount: 20%
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​TUITION POLICIES
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​AM Add-On is in addition to an after-school program.
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3-day schedules follow a consistent weekly schedule.
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Tuition is paid via Tuition Auto Pay
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Schedule changes require 30 days’ notice
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Fees are non-refundable and not prorated
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Rates and schedules are subject to change
TEACHING TEAM
Meet the educators who guide learning, build relationships, and support children’s growth at Dolores Way.

Shelley
Center Director
Shelley has been working in Early Childhood Education for over 22 years and has been a director for the last 17. She joined Happy Hall in 2014 and is really enjoying being part of a neighborhood school that has such a strong community. She received her B.A. and Multiple Subject Teaching Credential from Santa Clara University. She has also taken some Early Childhood Education classes from different community colleges in the bay area. In her free time Shelley enjoys taking day trips with her husband and twins as well as watching movies, camping and playing with her dogs.

Alyssa
Teacher
Alyssa graduated from high school in 2021 and is currently enrolled at Skyline College, taking Early Childhood Education classes while working towards her Associate’s degree in Art History. She plans to transfer to a four-year institution, hopefully a state college. Alyssa has previous work experience as a Sales Associate at Hot Topic and spent about 2 ½ years working at Temporary Tot Tending before it was acquired by Happy Hall. She has developed leadership, public speaking, and community skills. In her free time, Alyssa enjoys drawing, watching YouTube and anime, engaging in theatre, solving puzzles, and listening to music.

Esa
Lead Teacher
Esa is currently studying Early Childhood Education. She has valuable experience in early childhood and school-age education, having worked as a Teacher’s Assistant for 2-3-year-olds at Young World Preschool in Daly City and as a School-Age Teacher for 2nd and 3rd graders at Ynez Elementary School, where she provided homework help and enrichment activities. Most recently, Esa served as an after-school teacher at our Lomita Park location. Esa is skilled in classroom management, lesson planning, supervision, and teaching enrichment. In her free time, Esa enjoys writing poetry, exploring her artistic side through drawing and painting, and discovering new music. She also loves watching movies during her downtime.

Darlene
Teacher
Darlene embarked on her career in the child care field in 1989, drawn by the infectious energy of children and their ability to awaken the child within adults. From a young age, Darlene felt a deep-seated calling to teach and provide support to children in any way possible, reflecting a passion for nurturing and guiding young minds through their formative years. Outside of her professional life, Darlene cherishes the moments spent with her loved ones, valuing the strength and joy that come from family and friends. Her commitment to personal growth and learning is evident not only in her career choice but also in her pursuit of higher education. Darlene holds an Associate of Science (AS) degree in Early Childhood Education, an Associate of Arts (AA) in Liberal Studies, and a Bachelor of Arts (BA) in Liberal Studies. These academic achievements underscore her dedication to understanding the broad spectrum of human development and education. Darlene's commitment to ensuring a safe and nurturing environment for children is further demonstrated by her CPR and First Aid certifications. These qualifications ensure she is well-prepared to respond to emergencies and uphold the well-being of the children in her care. Throughout her career, Darlene has remained dedicated to the idea that teaching is not just a profession but a way of making a significant difference in the lives of young learners. Her journey reflects a life devoted to education, safety, and the well-being of children, making her a valued member of any educational team.

Kathleen
Lead Teacher
Kathleen has been a dedicated member of the TTT team since 2013, demonstrating her commitment and passion for early childhood education through her varied roles within the organization. Initially, Kathleen balanced her time between the South San Francisco preschool site in the mornings and the Sunset Ridge location in the afternoons until 2015. Her dedication and hard work led to a full-time position at Sunset Ridge, where she continues to contribute her skills and knowledge to the development and growth of young learners. Her educational journey includes comprehensive coursework at Skyline College, where Kathleen has accrued 26 units in Early Childhood Education. This academic pursuit complements her Associate of Science degree in Health Science, illustrating her broad interest in both education and health, and how these fields intersect to support the holistic development of children. Outside of her professional endeavors, Kathleen finds joy and relaxation in spending quality time with her family. Her hobbies include bowling, hiking, sightseeing, and visiting museums, activities that not only offer her personal fulfillment but also inspire her creativity and teaching practices. These interests allow Kathleen to bring a rich variety of experiences and insights into her classroom, benefiting her students in numerous ways. Kathleen is also CPR and First Aid Certified, ensuring she is well-equipped to provide a safe and caring environment for all children under her care. Her qualifications, experience, and personal interests make her a well-rounded educator who is deeply committed to the well-being and education of the children she teaches.

Monica
Teacher
Monica holds a B.S. in Human Development with a concentration in Child Development from Cal State East Bay, as well as an A.S. in Allied Health from Skyline College. She gained valuable experience as an Early Learning Tutor, where she provided additional support to students preparing for kindergarten. In this role, Monica led small groups focused on alphabet knowledge, phonemic awareness, numbers, and language comprehension through interactive games and activities. She also planned lessons that reflected the children’s interests and abilities, ensuring engaging and meaningful learning experiences. As a full-time tutor, Monica had the opportunity to stay with the children throughout the day, participating in daily routines, play, and conversations. This allowed her to build strong, trusting relationships with her students, which she believes are essential for their growth and confidence. Her teaching philosophy centers on creating safe, welcoming environments where children feel comfortable exploring their surroundings, developing new skills, and discovering their unique strengths. In her free time, Monica enjoys spending time with her two Westies, taking them on adventures to new places. She is also passionate about arts and crafts, including painting, sticker-making, and sewing.

Rosa
Lead Teacher
Rosa's journey in the child care field commenced in 1983, a testament to her longstanding commitment and passion for early childhood education. Her initial experience began in Guatemala, where she laid the foundational stones of her career by studying Early Childhood Education, showcasing her dedication to understanding the complexities and joys of teaching young minds. Rosa further solidified her expertise by completing her ECE units at Skyline College, a step that not only enhanced her knowledge but also led to her acquiring a Child Development Associate Teacher permit. In 1996, Rosa joined TTT, where she contributed her skills, knowledge, and passion for nearly three decades, deeply impacting the lives of countless children and families with her dedication and care. Her transition to Happy Hall Schools in 2024 as a Pre-K Teacher marked a new chapter in her professional journey, bringing her extensive experience and enthusiasm to a new community of learners and educators. Rosa's personal interests and hobbies include drawing, dancing, bike riding, and maintaining an active lifestyle by walking and going to the gym. These activities reflect her vibrant spirit and her belief in the importance of a balanced and healthy lifestyle, both for herself and as a role model for her students. Fluent in Spanish, Rosa brings a valuable bilingual skill set to her classroom, enriching the learning environment with cultural diversity and enabling her to connect with a broader range of students and families. Her certifications in CPR and First Aid further underscore her commitment to ensuring a safe and supportive learning environment for all her students. Rosa's journey from Guatemala to Happy Hall Schools embodies her lifelong dedication to education and her unwavering commitment to nurturing the next generation of learners. Her experience, skills, and personal passions make her a cherished member of the Happy Hall Schools community.

Sophie
Teacher
Sophie holds an Associate of Science degree in Early Childhood Development from Skyline College and is currently completing her Bachelor of Arts in Liberal Studies, expected in Fall 2025. She began her career working for the City of South San Francisco at several preschool sites, where she supported lead teachers in creating curriculum plans, engaging with children, and building strong connections with families to foster a sense of community. After three years with the city’s preschool programs, Sophie transitioned into private nannying, where she has dedicated the past 10 years to providing individualized care for children in positive, enriching, safe, and creative environments. Her extensive experience has allowed her to master the art of tailoring her approach to each child’s unique needs. Sophie’s strengths include open communication with parents, designing engaging lessons, teaching life skills, and bringing joy and positivity to every child she works with. Outside of her professional life, Sophie loves spending time with family, and friends. She enjoys exploring national parks, going on road trips, joining reading clubs with friends.