San Leandro Unified School District
John Muir Middle

Calendar

John Muir Middle events and important dates.

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August 2026

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Sun
Mon
Tue
Wed
Thu
Fri
Sat
Sunday, July 26
Monday, July 27
Tuesday, July 28
Wednesday, July 29
Thursday, July 30
Friday, July 31
Saturday, August 1
Sunday, August 2
Monday, August 3
Tuesday, August 4
Wednesday, August 5
6p Regular Board Meeting
Thursday, August 6
9a 7th & 8th Grade Orientation Muir 11a 6th Grade Orientation A-L Muir 2p 6th Grade Orientation M-Z Muir
Friday, August 7
Saturday, August 8
Sunday, August 9
Monday, August 10
Staff Development #1 (No Students) Staff Development #1 (No Students) 7:45a SLUSD Districtwide Professional Learning Day 11a SLUSD Welcome Back Rally & BBQ
Tuesday, August 11
Staff Development #2 (No Students) Staff Development #2 (No Students)
Wednesday, August 12
Planning Day #1 (No Students) Planning Day #1 (No Students) 9a Make Up 6th Grade Orientation Time Block
Thursday, August 13
Elementary BOY Assessments First Day of School First Day of School First Day of School +14 more
Friday, August 14
Elementary BOY Assessments Mandarin DLI BOY Assessments Spanish DLI BOY Assessments Beginning of Year Secondary Assessments +11 more
Saturday, August 15
Elementary BOY Assessments Mandarin DLI BOY Assessments Spanish DLI BOY Assessments Beginning of Year Secondary Assessments
Sunday, August 16
Elementary BOY Assessments Mandarin DLI BOY Assessments Spanish DLI BOY Assessments Beginning of Year Secondary Assessments
Monday, August 17
Elementary BOY Assessments Mandarin DLI BOY Assessments Spanish DLI BOY Assessments Beginning of Year Secondary Assessments +5 more
Tuesday, August 18
Elementary BOY Assessments Mandarin DLI BOY Assessments Spanish DLI BOY Assessments Beginning of Year Secondary Assessments +5 more
Wednesday, August 19
Elementary BOY Assessments Mandarin DLI BOY Assessments Spanish DLI BOY Assessments Beginning of Year Secondary Assessments +5 more
Thursday, August 20
Elementary BOY Assessments Mandarin DLI BOY Assessments Spanish DLI BOY Assessments Beginning of Year Secondary Assessments +4 more
Friday, August 21
Elementary BOY Assessments Mandarin DLI BOY Assessments Spanish DLI BOY Assessments Beginning of Year Secondary Assessments +2 more
Saturday, August 22
Elementary BOY Assessments Mandarin DLI BOY Assessments Spanish DLI BOY Assessments Beginning of Year Secondary Assessments +2 more
Sunday, August 23
Elementary BOY Assessments Mandarin DLI BOY Assessments Spanish DLI BOY Assessments Beginning of Year Secondary Assessments
Monday, August 24
Elementary BOY Assessments Mandarin DLI BOY Assessments Spanish DLI BOY Assessments Beginning of Year Secondary Assessments
Tuesday, August 25
Elementary BOY Assessments Mandarin DLI BOY Assessments Spanish DLI BOY Assessments Beginning of Year Secondary Assessments +1 more
Wednesday, August 26
Elementary BOY Assessments Mandarin DLI BOY Assessments Spanish DLI BOY Assessments Beginning of Year Secondary Assessments +3 more
Thursday, August 27
Elementary BOY Assessments Mandarin DLI BOY Assessments Spanish DLI BOY Assessments Beginning of Year Secondary Assessments +2 more
Friday, August 28
Elementary BOY Assessments Mandarin DLI BOY Assessments Spanish DLI BOY Assessments Beginning of Year Secondary Assessments
Saturday, August 29
Elementary BOY Assessments Mandarin DLI BOY Assessments Spanish DLI BOY Assessments Beginning of Year Secondary Assessments
Sunday, August 30
Elementary BOY Assessments Mandarin DLI BOY Assessments Spanish DLI BOY Assessments Beginning of Year Secondary Assessments
Monday, August 31
Elementary BOY Assessments Mandarin DLI BOY Assessments Spanish DLI BOY Assessments Beginning of Year Secondary Assessments +1 more
Tuesday, September 1
Elementary BOY Assessments Mandarin DLI BOY Assessments Spanish DLI BOY Assessments Beginning of Year Secondary Assessments +4 more
Wednesday, September 2
Elementary BOY Assessments Mandarin DLI BOY Assessments Spanish DLI BOY Assessments Beginning of Year Secondary Assessments +6 more
Thursday, September 3
Elementary BOY Assessments Mandarin DLI BOY Assessments Spanish DLI BOY Assessments Beginning of Year Secondary Assessments +5 more
Friday, September 4
3:45p Girls Soccer @ Creekside 3:45p Varsity Boys Basketball @ Canyon
Saturday, September 5

Wed 5 August

Thu 6 August

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

Mon 10 August

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

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 Events
    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
    Secondary Early Release and Assessment 2026-27
    Details
    First day for students
  • All day
    First Day of School
    Elementary Early Release and Assessment 2026-27
    Details
    First day for students
  • All day
    First Day of School
    District Events
  • All day
    First day of School 26-27
    Muir Events
  • 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 Events
  • 8:25 AM – 9:10 AM
    Period 1
    Muir Events
  • 9:15 AM – 10 AM
    Period 2
    Muir Events
  • 10 AM – 10:10 AM
    Break
    Muir Events
  • 10:15 AM – 11 AM
    Period 3
    Muir Events
  • 11:05 AM – 11:50 AM
    Period 4
    Muir Events
  • 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 Events
  • 12:25 PM – 1:10 PM
    Period 5
    Muir Events
  • 1:15 PM – 2 PM
    Period 6
    Muir Events
  • 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 Events
  • 8:25 AM – 9:20 AM
    Period 1
    Muir Events
  • 9:25 AM – 10:19 AM
    Period 2
    Muir Events
  • 10:19 AM – 10:29 AM
    Break
    Muir Events
  • 10:34 AM – 11:28 AM
    Period 3
    Muir Events
  • 11:33 AM – 12:27 PM
    Period 4
    Muir Events
  • 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 Events
  • 1:07 PM – 2:01 PM
    Period 5
    Muir Events
  • 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 Events

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 Events
    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 Events
    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
    District Events · 2600 Teagarden St, San Leandro, CA 94577

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 Events
    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 Events
    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
    District Events

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 Events
    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 Events
    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 Events
    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 Events
    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 Events
    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 Events
    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 Events
    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 Events
    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
    District Events

Mon 31 August

  • 3:30 PM – 4:30 PM
    Cross Country Tryouts
    Muir Events
    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.