(650) 593-0770info@trinitypreschoolsc.org
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Threes

3s sandbox boys

Minimum Age: Three years by September 1

Co-Op Participation: Once or twice per month

2024-25 Info
MWF 1-Day 2-Day
Part Time 9:00 – 12:00 $0695 $0580
Full Day 9:00 – 4:00 $1195 $1080

One of the most important milestones for three year-olds is their readiness to develop socialization skills, self-control and independence. Each of these represent an important stepping stone toward kindergarten readiness. The Threes Program encourages the growth of these key skills by supporting children as they learn to interact in a group setting, while balancing their desire for independence.

Developmental Milestones

While it is extremely important to remember that all children develop at their own pace, below are some typical developmental milestones for three year-olds.
Development/ Emergent Literacy
    • Answers simple questions about a story, rhyme, or song
    • Communicates through scribbling

 
Mathematics
  • Can count to 10 and beyond
  • Learns patterns and series of objects
  • Knows written numbers represent quantity
Learning About the World/Science
  • Uses objects in a variety of ways
  • Can notice differences in results
  • Uses tools and measuring devices to explore
Social & Emotional Development
  • Eager to help with chores
  • Begins to cooperate with others
  • Increased ability to follow rules
Approaches to Learning
  • Makes independent choices
  • Becomes more imaginative and inventive
  • Participates in a wider variety of experiences
Physical & Health Development
  • Increased coordination to use scissors, hole punch
  • Increasing strength and stamina
  • Points to body parts on self when named
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