San Leandro Unified School District

Calendar

John Muir Middle events and important dates.

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August 2026

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Wed 5 August

Thu 6 August

  • 9 AM – 10 AM
    7th & 8th Grade Orientation Muir
    Muir
    Details
    9-10 7th Grade
    10-11 8th Grade
  • 11 AM – 12 PM
    6th Grade Orientation A-L Muir
    Muir
  • 2 PM – 3 PM
    6th Grade Orientation M-Z Muir
    Muir

Mon 10 August

  • All day
    Staff Development #1 (No Students)
    Secondary Early Release and Assessment 2026-27
    Details
    Staff Development
  • All day
    Staff Development #1 (No Students)
    Elementary Early Release and Assessment 2026-27
    Details
    Staff Development
  • 7:45 AM – 3:20 PM
    SLUSD Districtwide Professional Learning Day
  • 11 AM – 1 PM
    SLUSD Welcome Back Rally & BBQ

Tue 11 August

  • All day
    Staff Development #2 (No Students)
    Secondary Early Release and Assessment 2026-27
    Details
    Staff Development
  • All day
    Staff Development #2 (No Students)
    Elementary Early Release and Assessment 2026-27
    Details
    Staff Development

Wed 12 August

  • All day
    Planning Day #1 (No Students)
    Secondary Early Release and Assessment 2026-27
    Details
    Teacher Planning Day
  • All day
    Planning Day #1 (No Students)
    Elementary Early Release and Assessment 2026-27
    Details
    Teacher Planning Day
  • 9 AM – 11 AM
    Make Up 6th Grade Orientation Time Block
    Muir
    Details
    I am just dropping this on the calendar for any kids who are new or missed the orientation.

Thu 13 August

  • Aug 13 – Sep 3
    Elementary BOY Assessments
    Elementary Early Release and Assessment 2026-27
    Details
    Teacher & Site (TK-5th)



    Amira (2nd)



    Star Early Literacy (K-1st)



    Star Reading (2nd-5th)



    Star Math (1st-5th)



    Star CBM Reading (K-5th)



    Star CBM Math (K-3rd)
  • All day
    First Day of School
    Elementary Early Release and Assessment 2026-27
    Details
    First day for students
  • All day
    First Day of School
    SLUSD
  • All day
    First Day of School
    Secondary Early Release and Assessment 2026-27
    Details
    First day for students
  • All day
    First day of School 26-27
    Muir
  • Aug 13 – Sep 3
    Mandarin DLI BOY Assessments
    Elementary Early Release and Assessment 2026-27
    Details
    Teacher & Site (TK-5th)



    Amira (2nd)



    Star Early Literacy (K-1st)



    Star CBM Reading English (2nd-5th)



    Star Math (1st-5th)



    Star CBM Reading (K-5th)



    Star CBM Math (K-3rd)



    Level Learning (K-5th)
  • Aug 13 – Sep 3
    Spanish DLI BOY Assessments
    Elementary Early Release and Assessment 2026-27
    Details
    Teacher & Site (TK-5th)



    Amira (2nd)



    mClass Lectura (K-5th)



    Star Early Literacy Spanish (K-1st)



    Star Reading Spanish (2nd-5th)



    Star Math Spanish (1st-3rd)



    Star CBM Math Spanish (K-3rd)



    Star Early Literacy English (2nd)



    Star Reading English (3rd-5th)



    Star Math English (4th-5th)



    Star CBM Reading English (3rd-5th)
  • 7:30 AM – 8:15 AM
    Period 0
    Muir
  • 8:25 AM – 9:10 AM
    Period 1
    Muir
  • 9:15 AM – 10 AM
    Period 2
    Muir
  • 10 AM – 10:10 AM
    Break
    Muir
  • 10:15 AM – 11 AM
    Period 3
    Muir
  • 11:05 AM – 11:50 AM
    Period 4
    Muir
  • 11:40 AM – 12:10 PM
    Early Release (TK-K)
    Elementary Early Release and Assessment 2026-27
    Details
    Beginning of Year Assessment Early Release
  • 11:50 AM – 12:20 PM
    Lunch Break
    Muir
  • 12:25 PM – 1:10 PM
    Period 5
    Muir
  • 1:15 PM – 2 PM
    Period 6
    Muir
  • 1:50 PM – 2:20 PM
    Early Release (1-5)
    Elementary Early Release and Assessment 2026-27
    Details
    Beginning of Year Assessment Early Release

Fri 14 August

  • Aug 14 – Sep 3
    Beginning of Year Secondary Assessments
    Secondary Early Release and Assessment 2026-27
    Details
    Grades 6-12: Star Reading

    Grades 6-12: Star Math

    Grades 7 & 9: MDTP Math Screener

    Grades 6-12: Local Assessments
  • 7:30 AM – 8:15 AM
    Period 0
    Muir
  • 8:25 AM – 9:20 AM
    Period 1
    Muir
  • 9:25 AM – 10:19 AM
    Period 2
    Muir
  • 10:19 AM – 10:29 AM
    Break
    Muir
  • 10:34 AM – 11:28 AM
    Period 3
    Muir
  • 11:33 AM – 12:27 PM
    Period 4
    Muir
  • 11:40 AM – 12:10 PM
    Early Release (TK-K)
    Elementary Early Release and Assessment 2026-27
    Details
    Beginning of Year Assessment Early Release
  • 12:27 PM – 1:02 PM
    Lunch Break
    Muir
  • 1:07 PM – 2:01 PM
    Period 5
    Muir
  • 1:50 PM – 2:20 PM
    Early Release (1-5)
    Elementary Early Release and Assessment 2026-27
    Details
    Beginning of Year Assessment Early Release
  • 2:06 PM – 3 PM
    Period 6
    Muir

Mon 17 August

  • 11:40 AM – 12:10 PM
    Early Release (TK-K)
    Elementary Early Release and Assessment 2026-27
    Details
    Beginning of Year Assessment Early Release
  • 1:50 PM – 2:20 PM
    Early Release (1-5)
    Elementary Early Release and Assessment 2026-27
    Details
    Beginning of Year Assessment Early Release
  • 3:30 PM – 5 PM
    Boys Basketball Tryouts
    Muir
    Details
    Meet Coach Eddie in the gym

    Season 1 Sports will be starting soon....

    By now, hopefully you have registered on Homecampus.com and uploaded your physical exams. If you have not completed these steps you will not be allowed to tryout. If you still need a physical exam talk with your family doctor or schedule an appointment at the Barbara Lee center by clicking HERE.

    Wear athletic clothing and bring water.
  • 3:30 PM – 5 PM
    Girls Soccer Tryouts
    Muir
    Details
    Meet Coach Rogers on the field

    Season 1 Sports will be starting soon....

    By now, hopefully you have registered on Homecampus.com and uploaded your physical exams. If you have not completed these steps you will not be allowed to tryout. If you still need a physical exam talk with your family doctor or schedule an appointment at the Barbara Lee center by clicking HERE.

    Wear athletic clothing and bring water.
  • 5 PM – 6:30 PM
    Board Policy & Curriculum Meeting

Tue 18 August

  • 11:40 AM – 12:10 PM
    Early Release (TK-K)
    Elementary Early Release and Assessment 2026-27
    Details
    Beginning of Year Assessment Early Release
  • 1:50 PM – 2:20 PM
    Early Release (1-5)
    Elementary Early Release and Assessment 2026-27
    Details
    Beginning of Year Assessment Early Release
  • 3:30 PM – 5 PM
    Boys Basketball Tryouts
    Muir
    Details
    Meet Coach Eddie in the gym

    Season 1 Sports will be starting soon....

    By now, hopefully you have registered on Homecampus.com and uploaded your physical exams. If you have not completed these steps you will not be allowed to tryout. If you still need a physical exam talk with your family doctor or schedule an appointment at the Barbara Lee center by clicking HERE.

    Wear athletic clothing and bring water.
  • 3:30 PM – 5 PM
    Girls Soccer Tryouts
    Muir
    Details
    Meet Coach Rogers on the field

    Season 1 Sports will be starting soon....

    By now, hopefully you have registered on Homecampus.com and uploaded your physical exams. If you have not completed these steps you will not be allowed to tryout. If you still need a physical exam talk with your family doctor or schedule an appointment at the Barbara Lee center by clicking HERE.

    Wear athletic clothing and bring water.
  • 5:30 PM – 7:30 PM
    Special Board Meeting - Trustee Area 5 Interview
    SLUSD

Wed 19 August

  • 11:40 AM – 12:10 PM
    Early Release (TK-K)
    Elementary Early Release and Assessment 2026-27
    Details
    Beginning of Year Assessment Early Release
  • 1:50 PM – 2:20 PM
    Early Release (1-5)
    Elementary Early Release and Assessment 2026-27
    Details
    Beginning of Year Assessment Early Release
  • 3:30 PM – 5 PM
    Boys Basketball Tryouts
    Muir
    Details
    Meet Coach Eddie in the gym

    Season 1 Sports will be starting soon....

    By now, hopefully you have registered on Homecampus.com and uploaded your physical exams. If you have not completed these steps you will not be allowed to tryout. If you still need a physical exam talk with your family doctor or schedule an appointment at the Barbara Lee center by clicking HERE.

    Wear athletic clothing and bring water.
  • 3:30 PM – 5 PM
    Girls Soccer Tryouts
    Muir
    Details
    Meet Coach Rogers on the field

    Season 1 Sports will be starting soon....

    By now, hopefully you have registered on Homecampus.com and uploaded your physical exams. If you have not completed these steps you will not be allowed to tryout. If you still need a physical exam talk with your family doctor or schedule an appointment at the Barbara Lee center by clicking HERE.

    Wear athletic clothing and bring water.
  • 3:30 PM – 5 PM
    Girls softball tryouts
    Muir
    Details
    Meet Coach Thomas on the softball field

    Season 1 Sports will be starting soon....

    By now, hopefully you have registered on Homecampus.com and uploaded your physical exams. If you have not completed these steps you will not be allowed to tryout. If you still need a physical exam talk with your family doctor or schedule an appointment at the Barbara Lee center by clicking HERE.

    Wear athletic clothing and bring water.

Thu 20 August

  • 11:40 AM – 12:10 PM
    Early Release (TK-K)
    Elementary Early Release and Assessment 2026-27
    Details
    Beginning of Year Assessment Early Release
  • 1:50 PM – 2:20 PM
    Early Release (1-5)
    Elementary Early Release and Assessment 2026-27
    Details
    Beginning of Year Assessment Early Release
  • 3:30 PM – 5 PM
    Girls Soccer Tryouts
    Muir
    Details
    Meet Coach Rogers on the field

    Season 1 Sports will be starting soon....

    By now, hopefully you have registered on Homecampus.com and uploaded your physical exams. If you have not completed these steps you will not be allowed to tryout. If you still need a physical exam talk with your family doctor or schedule an appointment at the Barbara Lee center by clicking HERE.

    Wear athletic clothing and bring water.
  • 3:30 PM – 5 PM
    Girls softball tryouts
    Muir
    Details
    Meet Coach Thomas on the softball field

    Season 1 Sports will be starting soon....

    By now, hopefully you have registered on Homecampus.com and uploaded your physical exams. If you have not completed these steps you will not be allowed to tryout. If you still need a physical exam talk with your family doctor or schedule an appointment at the Barbara Lee center by clicking HERE.

    Wear athletic clothing and bring water.

Fri 21 August

  • 11:40 AM – 12:10 PM
    Early Release (TK-K)
    Elementary Early Release and Assessment 2026-27
    Details
    Beginning of Year Assessment Early Release
  • 1:50 PM – 2:20 PM
    Early Release (1-5)
    Elementary Early Release and Assessment 2026-27
    Details
    Beginning of Year Assessment Early Release

Sat 22 August

  • 11:40 AM – 12:10 PM
    Early Release (TK-K)
    Elementary Early Release and Assessment 2026-27
    Details
    Weekly Early Release
  • 1:50 PM – 2:20 PM
    Early Release (1-5)
    Elementary Early Release and Assessment 2026-27
    Details
    Weekly Early Release

Tue 25 August

  • 3:15 PM – 4:15 PM
    Cheer tryouts
    Muir
    Details
    Meet Coach Beck in G5

    Season 1 Sports will be starting soon....

    By now, hopefully you have registered on Homecampus.com and uploaded your physical exams. If you have not completed these steps you will not be allowed to tryout. If you still need a physical exam talk with your family doctor or schedule an appointment at the Barbara Lee center by clicking HERE.

    Wear athletic clothing and bring water.

Wed 26 August

  • 11:40 AM – 12:10 PM
    Early Release (TK-K)
    Elementary Early Release and Assessment 2026-27
    Details
    Weekly Early Release
  • 1:50 PM – 2:20 PM
    Early Release (1-5)
    Elementary Early Release and Assessment 2026-27
    Details
    Weekly Early Release
  • 3:15 PM – 4:15 PM
    Cheer tryouts
    Muir
    Details
    Meet Coach Beck in G5

    Season 1 Sports will be starting soon....

    By now, hopefully you have registered on Homecampus.com and uploaded your physical exams. If you have not completed these steps you will not be allowed to tryout. If you still need a physical exam talk with your family doctor or schedule an appointment at the Barbara Lee center by clicking HERE.

    Wear athletic clothing and bring water.

Thu 27 August

  • 3:15 PM – 4:15 PM
    Cheer tryouts
    Muir
    Details
    Meet Coach Beck in G5

    Season 1 Sports will be starting soon....

    By now, hopefully you have registered on Homecampus.com and uploaded your physical exams. If you have not completed these steps you will not be allowed to tryout. If you still need a physical exam talk with your family doctor or schedule an appointment at the Barbara Lee center by clicking HERE.

    Wear athletic clothing and bring water.
  • 5:30 PM – 6:30 PM
    Special Board Meeting - Trustee Area 5 Interview
    SLUSD

Mon 31 August

  • 3:30 PM – 4:30 PM
    Cross Country Tryouts
    Muir
    Details
    Meet Coach Taj on the track

    Season 1 Sports will be starting soon....

    By now, hopefully you have registered on Homecampus.com and uploaded your physical exams. If you have not completed these steps you will not be allowed to tryout. If you still need a physical exam talk with your family doctor or schedule an appointment at the Barbara Lee center by clicking HERE.

    Wear athletic clothing and bring water.