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Calendar

Please have a look at our live calendar (updated regularly) below, or download the overview of the current school year in PDF form under that by clicking on the image of the calendar. You can also subscribe to any of the specific calendars by clicking on the RSS feed icon (pictured in gray below):

At the American International School of Lagos, there is always something going on!!!

2025-26 Academic Calendar

2025-2026SchoolCalendar-FinalVersion (PDF)

Live Community Calendar

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May 2026
Sun Mon Tue Wed Thu Fri Sat
Sunday, April 26
Monday, April 27
Primary School Rotation Days Day 1
Secondary School Rotation Days Red 2
Tuesday, April 28
Secondary School Rotation Days Blue 3
Primary School Rotation Days Day 2
Secondary School Calendar Theory of Knowledge and Personal Project Exhibition
Wednesday, April 29
Primary School Rotation Days Day 3
Secondary School Rotation Days Red 3
Thursday, April 30
Secondary School Rotation Days Blue 4
Primary School Rotation Days Day 4
Primary School Calendar Primary Assembly (Dress in Orange)
Primary School Calendar Grade 5 Enterpreneur Fair
Athletics and Activities Mens Soccer
Friday, May 1
Primary School Calendar May Day / Labor Day
AISL Community Calendar May Day/Labor Day
Saturday, May 2
AISL Community Calendar Spring Bazaar (PTO)
Sunday, May 3
Monday, May 4
Primary School Rotation Days Day 5
Secondary School Rotation Days Red 4
AISL Community Calendar School Resumes
Primary School Calendar School Resumes
Tuesday, May 5
Secondary School Rotation Days Blue 1
Primary School Rotation Days Day 1
Wednesday, May 6
Primary School Rotation Days Day 2
Secondary School Rotation Days Red 1
AISL Community Calendar Sound of Music
Thursday, May 7
Secondary School Rotation Days Blue 2
Primary School Rotation Days Day 3
AISL Community Calendar Sound of Music
Primary School Calendar Sound of Music Performance: G3-5
Athletics and Activities Mens Soccer
Friday, May 8
Primary School Rotation Days Day 4
Secondary School Rotation Days Red 2
AISL Community Calendar Sound of Music
Primary School Calendar Sound of Music
Secondary School Calendar Community Engagement Day EXPO
AISL Community Calendar Sound of Music - Community Performance
Saturday, May 9
Sunday, May 10
Monday, May 11
Secondary School Rotation Days Blue 3
Primary School Rotation Days Day 5
Primary School Calendar EC - Grade 1 Arts Celebration
Secondary School Calendar MYP Verification Visit
Primary School Calendar Primary Exhibition (EC - G1)
Tuesday, May 12
Primary School Rotation Days Day 1
Primary School Calendar EC - Grade 1 Arts Celebration
Secondary School Calendar MYP Verification Visit
Secondary School Rotation Days Red 3
Primary School Calendar Primary Exhibition (EC - G1)
Wednesday, May 13
Secondary School Rotation Days Blue 4
Primary School Rotation Days Day 2
Primary School Calendar EC - Grade 1 Arts Celebration
Primary School Calendar Primary Exhibition (EC - G1)
Thursday, May 14
Primary School Rotation Days Day 3
Primary School Calendar EC - Grade 1 Arts Celebration
Secondary School Rotation Days Red 4
Primary School Calendar Primary Exhibition (EC - G1)
Primary School Calendar G2 Language Acquisition Learning Celebration
Athletics and Activities Mens Soccer
AISL Community Calendar Yale Redhot and Blue A Capella Group - Concert (Donations accepted to defray their travel costs)
Friday, May 15
Secondary School Rotation Days Blue 1
Primary School Rotation Days Day 4
Primary School Calendar EC - Grade 1 Arts Celebration
Saturday, May 16
Sunday, May 17
Monday, May 18
Subscribe to Calendar Alerts Primary School Rotation Days Day 5
Subscribe to Calendar Alerts Secondary School Rotation Days Red 1
Subscribe to Calendar Alerts Primary School Calendar 4C Tea Party Ceramic Celebration
Subscribe to Calendar Alerts Primary School Calendar 2B Snack Bowl Ceramic Celebration
Subscribe to Calendar Alerts Primary School Calendar 3C Cereal Bowl Ceramic Celebration
Subscribe to Calendar Alerts AISL Community Calendar Community Board of Directors Meeting
Tuesday, May 19
Subscribe to Calendar Alerts Secondary School Rotation Days Blue 2
Subscribe to Calendar Alerts Primary School Rotation Days Day 1
Subscribe to Calendar Alerts Primary School Calendar Kindergarten Steam Showcase
Subscribe to Calendar Alerts Primary School Calendar 4A Tea Party Ceramic Celebration
Subscribe to Calendar Alerts Primary School Calendar 3A Cereal Bowl Ceramic Celebration
Wednesday, May 20
Subscribe to Calendar Alerts Primary School Rotation Days Day 2
Subscribe to Calendar Alerts Secondary School Rotation Days Red 2
Subscribe to Calendar Alerts Primary School Calendar Grade 4A PA
Subscribe to Calendar Alerts Primary School Calendar 4B Tea Party Ceramic Celebration
Subscribe to Calendar Alerts Primary School Calendar 3B Cereal Bowl Ceramic Celebration
Subscribe to Calendar Alerts Primary School Calendar 2A Snack Bowl Ceramic Celebration
Thursday, May 21
Subscribe to Calendar Alerts Secondary School Rotation Days Blue 3
Subscribe to Calendar Alerts Primary School Rotation Days Day 3
Subscribe to Calendar Alerts Secondary School Calendar MAP Testing for Secondary
Subscribe to Calendar Alerts AISL Community Calendar Senior Roll
Subscribe to Calendar Alerts Primary School Calendar Grade 4B PA
Subscribe to Calendar Alerts Secondary School Calendar Senior Roll Call
Subscribe to Calendar Alerts Athletics and Activities Mens Soccer
Subscribe to Calendar Alerts Secondary School Calendar Senior Appreciation Dinner
Friday, May 22
Subscribe to Calendar Alerts Primary School Rotation Days Day 4
Subscribe to Calendar Alerts Secondary School Calendar MAP Testing for Secondary
Subscribe to Calendar Alerts AISL Community Calendar Prom
Subscribe to Calendar Alerts Secondary School Rotation Days Red 3
Subscribe to Calendar Alerts Primary School Calendar Grade 4C PA
Subscribe to Calendar Alerts Secondary School Calendar Prom 2025/26 Tentative
Saturday, May 23
Subscribe to Calendar Alerts Secondary School Calendar MAP Testing for Secondary
Subscribe to Calendar Alerts AISL Community Calendar G12 Graduation
Subscribe to Calendar Alerts Secondary School Calendar Grade 12 Graduation
Sunday, May 24
Subscribe to Calendar Alerts Secondary School Calendar MAP Testing for Secondary
Monday, May 25
Subscribe to Calendar Alerts Secondary School Rotation Days Blue 4
Subscribe to Calendar Alerts Primary School Rotation Days Day 5
Subscribe to Calendar Alerts Secondary School Calendar MAP Testing for Secondary
Tuesday, May 26
Subscribe to Calendar Alerts Primary School Rotation Days Day 1
Subscribe to Calendar Alerts Secondary School Calendar MAP Testing for Secondary
Subscribe to Calendar Alerts Secondary School Rotation Days Red 4
Subscribe to Calendar Alerts Secondary School Calendar Success Day
Subscribe to Calendar Alerts AISL Community Calendar Staff Appreciation Lunch (Sponsored by PTO)
Subscribe to Calendar Alerts Secondary School Calendar Staff Appreciation Lunch (Sponsored by PTO)
Subscribe to Calendar Alerts Athletics and Activities Annual Athletics and Activities Awards Ceremony
Wednesday, May 27
Subscribe to Calendar Alerts AISL Community Calendar Eid el Kabir (Tentative)
Subscribe to Calendar Alerts Primary School Calendar Eid El Kabir (Tentative)
Subscribe to Calendar Alerts Secondary School Calendar MAP Testing for Secondary
Thursday, May 28
Subscribe to Calendar Alerts AISL Community Calendar Eid el Kabir (Tentative)
Subscribe to Calendar Alerts Primary School Calendar Eid El Kabir (Tentative)
Subscribe to Calendar Alerts Secondary School Calendar MAP Testing for Secondary
Subscribe to Calendar Alerts Athletics and Activities Mens Soccer
Friday, May 29
Subscribe to Calendar Alerts Secondary School Rotation Days Blue 1
Subscribe to Calendar Alerts Primary School Rotation Days Day 2
Subscribe to Calendar Alerts Secondary School Calendar MAP Testing for Secondary
Saturday, May 30
Subscribe to Calendar Alerts Secondary School Calendar MAP Testing for Secondary
Sunday, May 31
Subscribe to Calendar Alerts Secondary School Calendar MAP Testing for Secondary
Monday, June 1
Subscribe to Calendar Alerts Primary School Rotation Days Day 3
Subscribe to Calendar Alerts Secondary School Calendar MAP Testing for Secondary
Subscribe to Calendar Alerts Secondary School Rotation Days Red 1
Tuesday, June 2
Subscribe to Calendar Alerts Secondary School Rotation Days Blue 2
Subscribe to Calendar Alerts Primary School Rotation Days Day 4
Subscribe to Calendar Alerts Secondary School Calendar MAP Testing for Secondary
Wednesday, June 3
Subscribe to Calendar Alerts Primary School Rotation Days Day 5
Subscribe to Calendar Alerts Secondary School Calendar MAP Testing for Secondary
Subscribe to Calendar Alerts Secondary School Rotation Days Red 2
Thursday, June 4
Subscribe to Calendar Alerts Secondary School Rotation Days Blue 3
Subscribe to Calendar Alerts Primary School Rotation Days Day 1
Subscribe to Calendar Alerts AISL Community Calendar Grade 8 - Graduation
Subscribe to Calendar Alerts Secondary School Calendar Grade 8 - Graduation
Subscribe to Calendar Alerts Secondary School Calendar MAP Testing for Secondary
Subscribe to Calendar Alerts Athletics and Activities Mens Soccer
Friday, June 5
Subscribe to Calendar Alerts Primary School Rotation Days Day 2
Subscribe to Calendar Alerts AISL Community Calendar Grade 5 - Graduation
Subscribe to Calendar Alerts Secondary School Calendar MAP Testing for Secondary
Subscribe to Calendar Alerts Secondary School Rotation Days Red 3
Subscribe to Calendar Alerts Primary School Calendar Grade 5 Moving Up
Saturday, June 6
Subscribe to Calendar Alerts Secondary School Calendar MAP Testing for Secondary

Calendar & Category Legend:

  • AISL Community Calendar AISL Community Calendar
  • Primary School Calendar Primary School Calendar
  • Primary School Rotation Days Primary School Rotation Days
  • Secondary School Calendar Secondary School Calendar
  • Secondary School Rotation Days Secondary School Rotation Days
  • Athletics and Activities Athletics and Activities

2026-27 Academic Calendar

UpdatedSchoolCalendar2026-2027Offical (PDF)

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