May 2025

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Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
27	28 Coffee with the Guest Principal 8:45 AM – 9:15 AM Bay ES	29 Physics CAASPP/CAST Testing Arroyo HS 8th Grade End of the Year Meeting for Families (on Zoom) 5 PM – 6 PM (Zoom) Bohannon MS	30 12:30 Release - Wednesday Schedule (Open the link for the Calendar of WMMS Events) Washington Manor MS 8th Grade Welcome! Arroyo HS Early Release Day - 1:05 Dismissal Colonial Acres ES Every Wednesday Early Dismissal - 12:55 / Cada miercoles (Hesperian Elementary School) Hesperian ES High School Freshmen Welcome Day Events AHS and East Bay Arts Students (Open this item for times and locations) Washington Manor MS Physics CAASPP/CAST Testing Arroyo HS Open House 6 AM – 7 PM Hesperian ES	1 Physics CAASPP/CAST Testing Arroyo HS School Site Council Meeting 4 PM – 5 PM (A-12) San Lorenzo HS Open House 5 PM – 7 PM (EMS Gym + Campus) Edendale MS Open House at Bohannon 5 PM – 7 PM Bohannon MS Spring Open House and Silent Auction 5 PM – 7 PM (WMMS Gym and Classrooms) Washington Manor MS LCAP Meeting -- Open Community 5:30 PM – 7 PM (Boardroom 15510 Usher Street, San Lorenzo, CA 94580) Events Arroyo HS Bay ES Bohannon MS Colonial Acres ES Corvallis ES Dayton ES Del Rey ES East Bay Arts HS Edendale MS Grant ES Hesperian ES Hillside ES Lorenzo Manor ES Royal Sunset HS San Lorenzo Adult School San Lorenzo HS Washington Manor MS	2 8th Grade Panoramic Picture Washington Manor MS Early Release - 12:30 for all students Washington Manor MS Minimum Day and last day to check out library books Bohannon MS Physics CAASPP/CAST Testing Arroyo HS Progress Report 4 Grades Published Arroyo HS Test Make-ups and Senior Finals & NWEA Arroyo HS	3 Test Make-ups and Senior Finals & NWEA Arroyo HS
4 Test Make-ups and Senior Finals & NWEA Arroyo HS	5 AP Testing Arroyo HS Staff Appreciation Week Bay ES Teacher Appreciation Week Arroyo HS Test Make-ups and Senior Finals & NWEA Arroyo HS Crafting Leis Self-Care Workshop 10:30 AM – 12 PM (Wilma Chan Family Resource Center 20450 Royal Ave Hayward) Events Arroyo HS Bay ES Bohannon MS Colonial Acres ES Corvallis ES Dayton ES Del Rey ES East Bay Arts HS Edendale MS Grant ES Hesperian ES Hillside ES Lorenzo Manor ES Royal Sunset HS San Lorenzo Adult School San Lorenzo HS Washington Manor MS AP Testing 2 PM – 3 PM Arroyo HS	6 AP Testing Arroyo HS Hesperian's Papa Murphy's Fundraiser Day (699 Lewelling Blvd. #296 San Leandro, CA 94579 510-347-4992) Hesperian ES Staff Appreciation Week Bay ES Teacher Appreciation Week Arroyo HS Test Make-ups and Senior Finals & NWEA Arroyo HS AP Testing 2 PM – 3 PM Arroyo HS	7 12:30 Release - Wednesday Schedule (Open the link for the Calendar of WMMS Events) Washington Manor MS AP Testing Arroyo HS Early Release Day - 1:05 Dismissal Colonial Acres ES Every Wednesday Early Dismissal - 12:55 / Cada miercoles (Hesperian Elementary School) Hesperian ES Staff Appreciation Week Bay ES Teacher Appreciation Week Arroyo HS Test Make-ups and Senior Finals & NWEA Arroyo HS Food Distribution at the Family Resource Center 2 PM – 3:30 PM (20450 Royal Ave, Hayward, CA 94541) Arroyo HS AP Testing 2 PM – 3 PM Arroyo HS Open House 5:30 PM – 6:30 PM Grant ES	8 AP Testing Arroyo HS BMS Music Concert (Bohannon Gym) Bohannon MS Staff Appreciation Week Bay ES Teacher Appreciation Week Arroyo HS Test Make-ups and Senior Finals & NWEA Arroyo HS AP Testing 2 PM – 3 PM Arroyo HS Binder Bootcamp 2:40 PM – 3:10 PM (room 202) Bohannon MS Spring Concert 7 PM – 8 PM (WMMS Gym) Washington Manor MS	9 AP Testing Arroyo HS Staff Appreciation Week Bay ES Teacher Appreciation Week Arroyo HS Test Make-ups and Senior Finals & NWEA Arroyo HS AP Testing 2 PM – 3 PM Arroyo HS	10 AP Testing Arroyo HS Test Make-ups and Senior Finals & NWEA Arroyo HS 24th Annual Arroyo Car Show - Co-sponsored by WMMS PTSA 9 AM – 3 PM (Arroyo High School) Washington Manor MS AP Testing 2 PM – 3 PM Arroyo HS
11 AP Testing Arroyo HS Test Make-ups and Senior Finals & NWEA Arroyo HS AP Testing 2 PM – 3 PM Arroyo HS	12 AP Testing Arroyo HS CAASPP Testing Window - Early Release 12:30 (Cell phones, smart watches, wireless headphones/airbuds must be secured in backpacks during testing) Washington Manor MS Early Release Day 5/12/2025 – 5/16/2025, 11:59 PM Colonial Acres ES Test Make-ups and Senior Finals & NWEA Arroyo HS Minimum Day due to CAASPP (state) testing 8:10 AM – 12:30 PM Bohannon MS AP Testing 2 PM – 3 PM Arroyo HS	13 AP Testing Arroyo HS CAASPP Mathematics Arroyo HS CAASPP Testing Window - Early Release 12:30 (Cell phones, smart watches, wireless headphones/airbuds must be secured in backpacks during testing) Washington Manor MS Early Release Day 5/12/2025 – 5/16/2025, 11:59 PM Colonial Acres ES Test Make-ups and Senior Finals & NWEA Arroyo HS Minimum Day due to CAASPP (state) testing 8:10 AM – 12:30 PM Bohannon MS Getting Started Earning Money 10 AM – 11 AM (Royal Sunset High School Room 109) Royal Sunset HS AP Testing 2 PM – 3 PM Arroyo HS	14 12:30 Release - Wednesday Schedule (Open the link for the Calendar of WMMS Events) Washington Manor MS AP Testing Arroyo HS CAASPP Mathematics Arroyo HS CAASPP Testing Window - Early Release 12:30 (Cell phones, smart watches, wireless headphones/airbuds must be secured in backpacks during testing) Washington Manor MS Early Release Day 5/12/2025 – 5/16/2025, 11:59 PM Colonial Acres ES Every Wednesday Early Dismissal - 12:55 / Cada miercoles (Hesperian Elementary School) Hesperian ES Test Make-ups and Senior Finals & NWEA Arroyo HS Minimum Day due to CAASPP (state) testing 8:10 AM – 12:30 PM Bohannon MS AP Testing 2 PM – 3 PM Arroyo HS Spring Concert 6 PM – 6:45 PM (Bay Multipurpose Room) Bay ES	15 AP Testing Arroyo HS CAASPP Mathematics Arroyo HS CAASPP Testing Window - Early Release 12:30 (Cell phones, smart watches, wireless headphones/airbuds must be secured in backpacks during testing) Washington Manor MS Early Release Day 5/12/2025 – 5/16/2025, 11:59 PM Colonial Acres ES Test Make-ups and Senior Finals & NWEA Arroyo HS Minimum Day due to CAASPP (state) testing 8:10 AM – 12:30 PM Bohannon MS AP Testing 2 PM – 3 PM Arroyo HS SLZHS Family Education Night 5:30 PM – 8 PM (SLZHS Library) Events San Lorenzo HS	16 AP Testing Arroyo HS CAASPP Mathematics Arroyo HS CAASPP Testing Window - Early Release 12:30 (Cell phones, smart watches, wireless headphones/airbuds must be secured in backpacks during testing) Washington Manor MS Early Release Day 5/12/2025 – 5/16/2025, 11:59 PM Colonial Acres ES Test Make-ups and Senior Finals & NWEA Arroyo HS Minimum Day due to CAASPP (state) testing 8:10 AM – 12:30 PM Bohannon MS AP Testing 2 PM – 3 PM Arroyo HS Special School Site Council (SSC) Meeting 2:30 PM – 2:45 PM (Zoom - open item for agenda and Zoom link) Washington Manor MS Asian American & Pacific Islander Cultural Celebration 6 PM – 9 PM (Arroyo High School Multipurpose Room) Events Arroyo HS Bay ES Bohannon MS Colonial Acres ES Corvallis ES Dayton ES Del Rey ES East Bay Arts HS Edendale MS Grant ES Hesperian ES Hillside ES Lorenzo Manor ES Royal Sunset HS San Lorenzo Adult School San Lorenzo HS Washington Manor MS	17 Test Make-ups and Senior Finals & NWEA Arroyo HS
18 Test Make-ups and Senior Finals & NWEA Arroyo HS	19 Papa Murphy's Pizza Music Boosters Fundraiser (Papa Murphy's Take'n'Bake Pizza, Greenhouse Marketplace) Washington Manor MS Test Make-ups and Senior Finals & NWEA Arroyo HS Shortened Day Schedule 8:40 AM – 1:30 PM Bay ES Summer Storytime Stay and Play 11:15 AM – 12:15 PM (Wilma Chan Family Resource Center 20450 Royal Ave Hayward) Events Arroyo HS Bay ES Bohannon MS Colonial Acres ES Corvallis ES Dayton ES Del Rey ES East Bay Arts HS Edendale MS Grant ES Hesperian ES Hillside ES Lorenzo Manor ES Royal Sunset HS San Lorenzo Adult School San Lorenzo HS Washington Manor MS Lost & Found Clean-Out 3:30 PM – 4 PM Colonial Acres ES	20 End of 1st Semester Arroyo HS Test Make-ups and Senior Finals & NWEA Arroyo HS Shortened Day Schedule 8:40 AM – 1:30 PM Bay ES Tenants' Rights Workshop 9 AM – 10:30 AM (Wilma Chan Family Resource Center 20450 Royal Ave Hayward) Events Arroyo HS Bay ES Bohannon MS Colonial Acres ES Corvallis ES Dayton ES Del Rey ES East Bay Arts HS Edendale MS Grant ES Hesperian ES Hillside ES Lorenzo Manor ES Royal Sunset HS San Lorenzo Adult School San Lorenzo HS Washington Manor MS	21 12:30 Release - Wednesday Schedule (Open the link for the Calendar of WMMS Events) Washington Manor MS Early Release Day - 1:05 Dismissal Colonial Acres ES Every Wednesday Early Dismissal - 12:55 / Cada miercoles (Hesperian Elementary School) Hesperian ES Test Make-ups and Senior Finals & NWEA Arroyo HS Shortened Day Schedule 8:40 AM – 1:30 PM Bay ES San Lorenzo Unified Food Distribution 2 PM – 3:30 PM (Wilma Chan Family Resouce Center 20450 Royal Ave, Hayward) Events Arroyo HS Bay ES Bohannon MS Colonial Acres ES Corvallis ES Dayton ES Del Rey ES East Bay Arts HS Edendale MS Grant ES Hesperian ES Hillside ES Lorenzo Manor ES Royal Sunset HS San Lorenzo Adult School San Lorenzo HS Washington Manor MS Social Media, Technology, and Cyber-Bullying – Free Parent Webinar & Resources 5 PM (Online(Webinar)) Events Arroyo HS Bay ES Bohannon MS Colonial Acres ES Corvallis ES Dayton ES Del Rey ES East Bay Arts HS Edendale MS Grant ES Hesperian ES Hillside ES Lorenzo Manor ES Royal Sunset HS San Lorenzo Adult School San Lorenzo HS Washington Manor MS Open House 6 PM – 7 PM Colonial Acres ES Spring Concert 6 PM – 7 PM Dayton ES	22 1:30 Dismissal - All Students Dayton ES Farewell Rally Arroyo HS SLZHS Freshmen Welcome Night - May 22 (Location and Time TBA) Washington Manor MS Shortened Day - All Students Dismissed at 12:55 Hesperian ES Test Make-ups and Senior Finals & NWEA Arroyo HS Binder Bootcamp 2:40 AM – 3:10 PM (room 202) Bohannon MS Early Release Day 8:30 AM – 2:10 PM San Lorenzo HS Minimum Day 8:35 AM – 1:30 PM Grant ES Shortened Day Schedule 8:40 AM – 1:30 PM Bay ES Crafting Leis Self-Care Workshop 10:30 AM – 12 PM (Wilma Chan Family Resource Center 20450 Royal Ave Hayward) Events Arroyo HS Bay ES Bohannon MS Colonial Acres ES Corvallis ES Dayton ES Del Rey ES East Bay Arts HS Edendale MS Grant ES Hesperian ES Hillside ES Lorenzo Manor ES Royal Sunset HS San Lorenzo Adult School San Lorenzo HS Washington Manor MS Graduation Rehearsal 10:45 AM – 1:45 PM (West Gym) San Lorenzo HS Redes sociales, tecnología y ciberacoso – Webinar Gratuito y Recursos 5 PM (Seminario en Linea) Events Arroyo HS Bay ES Bohannon MS Colonial Acres ES Corvallis ES Dayton ES Del Rey ES East Bay Arts HS Edendale MS Grant ES Hesperian ES Hillside ES Lorenzo Manor ES Royal Sunset HS San Lorenzo Adult School San Lorenzo HS Washington Manor MS Future Frosh Night 6 PM – 7:30 PM (West Gym) San Lorenzo HS	23 Cap and Gown Distribution Arroyo HS NO SCHOOL Bay ES NO SCHOOL - District Environmental Day Hesperian ES No School Dayton ES No School San Lorenzo HS No School - Environmental Day Grant ES No School for Students and Staff: Memorial Day Weekend (Return to School Tues, May 27) Washington Manor MS No school (No school) Edendale MS Schools Closed for Environmental Day Events Arroyo HS Bay ES Bohannon MS Colonial Acres ES Corvallis ES Dayton ES Del Rey ES East Bay Arts HS Edendale MS Grant ES Hesperian ES Hillside ES Lorenzo Manor ES Royal Sunset HS San Lorenzo Adult School San Lorenzo HS Washington Manor MS Test Make-ups and Senior Finals & NWEA Arroyo HS Shortened Day / Día Acortado 8 AM – 12:55 PM Hesperian ES	24 No School for Students and Staff: Memorial Day Weekend (Return to School Tues, May 27) Washington Manor MS Test Make-ups and Senior Finals & NWEA Arroyo HS
25 No School for Students and Staff: Memorial Day Weekend (Return to School Tues, May 27) Washington Manor MS Test Make-ups and Senior Finals & NWEA Arroyo HS	26 Memorial Day - No Classes Arroyo HS Memorial Day - No School San Lorenzo HS Memorial Day - no school Bohannon MS Memorial Day, Schools and District Office closed Events Arroyo HS Bay ES Bohannon MS Colonial Acres ES Corvallis ES Dayton ES Del Rey ES East Bay Arts HS Edendale MS Grant ES Hesperian ES Hillside ES Lorenzo Manor ES Royal Sunset HS San Lorenzo Adult School San Lorenzo HS Washington Manor MS NO SCHOOL MEMORIAL DAY Bay ES No School - Memorial Day Edendale MS No School - Memorial Day Dayton ES No School - Memorial Day Grant ES No School - Memorial Day Holiday Colonial Acres ES No School / No Hay Escuela Hesperian ES No School for Students and Staff: Memorial Day Weekend (Return to School Tues, May 27) Washington Manor MS Test Make-ups and Senior Finals & NWEA Arroyo HS	27 Exploratorium Field Trip - Info for Chaperones (WMMS Main Office, 8:30) Washington Manor MS Test Make-ups and Senior Finals & NWEA Arroyo HS Shortened Day / Día Acortado 8 AM – 12:55 PM Hesperian ES Shortened Day Schedule 8:40 AM – 1:30 PM Bay ES Money Skills Workshop Series 9 AM – 11 AM (Wilma Chan Family Resource Center 20450 Royal Ave Hayward) Events Arroyo HS Bay ES Bohannon MS Colonial Acres ES Corvallis ES Dayton ES Del Rey ES East Bay Arts HS Edendale MS Grant ES Hesperian ES Hillside ES Lorenzo Manor ES Royal Sunset HS San Lorenzo Adult School San Lorenzo HS Washington Manor MS Senior Sunset 6 PM – 8:30 PM (Football Field) San Lorenzo HS	28 12:30 Release - Wednesday Schedule (Open the link for the Calendar of WMMS Events) Washington Manor MS Early Release Day - 1:05 Dismissal Colonial Acres ES Every Wednesday Early Dismissal - 12:55 / Cada miercoles (Hesperian Elementary School) Hesperian ES Test Make-ups and Senior Finals & NWEA Arroyo HS Shortened Day Schedule 8:40 AM – 1:30 PM Bay ES Senior Recognition Night 6 PM – 8 PM (West Gym) San Lorenzo HS	29 Senior Finals Arroyo HS Test Make-ups and Senior Finals & NWEA Arroyo HS Shortened Day / Día Acortado 8 AM – 12:55 PM Hesperian ES Shortened Day Schedule 8:40 AM – 1:30 PM Bay ES BADA Film Festival 6 PM – 8 PM (BAL Theatre-14808 E 14th St, San Leandro, CA 94578) San Lorenzo HS Bay Area Digital Arts (BADA) Video Festival 6 PM – 8 PM (Bal Theatre, San Leandro (free shuttle from SLzHS)) Events Arroyo HS Bay ES Bohannon MS Colonial Acres ES Corvallis ES Dayton ES Del Rey ES East Bay Arts HS Edendale MS Grant ES Hesperian ES Hillside ES Lorenzo Manor ES Royal Sunset HS San Lorenzo Adult School San Lorenzo HS Washington Manor MS Spring Concert 6:30 PM – 8:30 PM Edendale MS	30 Early Release Day Colonial Acres ES End of Year Dance! Arroyo HS Senior Finals Arroyo HS Test Make-ups and Senior Finals & NWEA Arroyo HS Shortened Day / Día Acortado 8 AM – 12:55 PM Hesperian ES Minimum Day 8:35 AM – 1:30 PM Grant ES Shortened Day Schedule 8:40 AM – 1:30 PM Bay ES 5th Grade Promotion Ceremony 9 AM – 10 AM Bay ES Cap & Gown Distribution 1:30 PM – 2 PM (East Gym) San Lorenzo HS 8th Grade Dance 5 PM – 7 PM (MPR at Bohannon) Bohannon MS Family Dance "Masquerade Ball" 6 PM – 8 PM Bay ES	31

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