PublicCharterGrades 1-12
Hayward Twin Oaks Montessori School
951 Palisade Street, Hayward, CA 94542-1048(510) 370-3334
Total Students643
Student/Teacher34.91:1
Math Prof.31.93%
Reading Prof.41.46%
School Information
Charter SchoolYes
Magnet SchoolNo
Virtual SchoolNo
CountyAlameda
School DistrictHayward Unified School District
Principal / AdminYanira Ledezma(510) 370-3334
Founded2013
Free/Reduced Lunch37.95% Eligible
Acceptance Rate100%
Student Demographics
White14.6%
Hispanic46.2%
Black3.6%
Asian14.2%
Pacific Islander0.9%
Two Or More20.4%
Gender Distribution
51.2%
48.7%
Male Female
Students per Grade
Grade 150
Grade 262
Grade 352
Grade 449
Grade 547
Grade 646
Grade 767
Grade 861
Grade 975
Grade 1049
Grade 1144
Grade 1241
School Calendar 2026-2027
August 2026
Academic Schedule • 2026-2027
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Elementary and Secondary School BeginsEarly Dismissal for Elementary and Secondary
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Early Dismissal for Elementary and Secondary
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Early Dismissal for Elementary and Secondary
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Early Dismissal for Elementary and Secondary
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Hayward Twin Oaks Montessori School
Academic Calendar (2026-2027)
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January 2027
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February 2027
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March 2027
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Key Dates & Holidays
Elementary and Secondary School BeginsAug 12
Early Dismissal for Elementary and SecondaryAug 12
Early Dismissal for Elementary and SecondaryAug 19
Early Dismissal for Elementary and SecondaryAug 26
Early Dismissal for Elementary and SecondarySep 2
Labor Day HolidaySep 7
Early Dismissal for Elementary and SecondarySep 9
Early Dismissal for Elementary and SecondarySep 16
Early Dismissal for Elementary and SecondarySep 23
Family Conferences Early DismissalSep 28
Family Conferences Early DismissalOct 1
End of Quarter 1 for SecondaryOct 9
Fall BreakOct 12
Veterans Day ObservanceNov 11
November BreakNov 23
Winter BreakDec 21
Winter Break ContinuationJan 1
End of Semester 1Jan 15
Martin Luther King Jr. Day HolidayJan 18
February BreakFeb 15
Family Conferences Early DismissalMar 1
Farm Workers Day HolidayMar 26
End of Quarter 3 for SecondaryMar 27
Spring BreakMar 29
Spring Break ContinuationApr 1
Intersession for Secondary StudentsApr 26
Memorial Day HolidayMay 31
Last Day of SchoolJun 10
Juneteenth ObservanceJun 18
Key Dates & Holidays
2026-2027Nurturing Growth from Elementary to High School
Families often look for schools offering opportunities like basketball and soccer, or enriching programs such as STEM and robotics. Students may have chances to explore visual arts and participate in track events. This institution fosters a holistic educational experience.
Your Gateway to Academic and Community Information
Discover the vibrant learning environment at Hayward Twin Oaks Montessori School. You can review the academic calendar directly on this page to stay informed about important dates and events throughout the school year.
Frequently Asked Questions
What extracurricular activities are available for students?
While specific programs vary each year, students often have access to clubs like robotics and athletics such as soccer. We recommend contacting the administration directly for the current list of activities.
What grades does Hayward Twin Oaks Montessori School serve?
This public school serves students from grades 1 through 12.
Is this school part of a larger district?
Yes, Hayward Twin Oaks Montessori School is proud to be a part of the Hayward Unified School District.
What is the general educational philosophy?
The educational approach emphasizes a hands-on, child-centered learning environment that respects the developmental needs of each student.
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