Sanislo Elementary - Captain Stephen E. Sanislo Elementary School

Sanislo Elementary : School Information

School Hours: 7:55 a.m. - 2:25 p.m.
Wednesdays: 7:55 a.m. - 1:10 p.m.

Attendance: 206-252-8380
sanislo.attendance@seattleschools.org

Main Office: 206-252-8380
Fax: 206-252-8381

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Start of School Forms

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School Calendar & How to Subscribe

National PTA Reflections

Read All School News

Calendar

03

Sep

First Day of School 1-12 Grade (25-26 School Year)

September 3

08

Sep

First Day of School PreK and Kindergarten (25-26 School Year)

September 8

10

Oct

Professional Development Day, No School (25-26 School Year)

October 10

11

Nov

Veterans Day, No School (25-26 School Year)

November 11

View Full Calendar

Resources

Sanislo entry

School Calendar

School News

School Profile

Staff Directory

A Safe and Welcoming School

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Who to Contact to Resolve a Concern

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Calendar and News

Upcoming events and recent school news!

District News

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2025-26 School Year Calendar

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Last Day of School Dismissal

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SPS Student Devices

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First Bell May Edition

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Enrollment Open for Parent Education Course to Support Student Learning

Nominate an Outstanding SPS Educator!

More District News