< All School Projects

Alki Elementary School

Primarily Mass Timber

Location:

Seattle, WA

Year Built:

2026

District:

Seattle Public Schools

Type:

Replacement Building

Photos:

© Mahlum

About this Project

The 79,000 SF new construction at Alki Elementary School is designed to create an environment that communicates care, support, and belonging in ways students can easily recognize – beginning with the design of a three-story classroom building that prioritizes connection to an existing and reimagined Parkway Boulevard, an existing Community Center and the surrounding neighborhood.

The decision to use mass timber at Alki Elementary is a purposeful strategy to build social, educational, and environmental equity. Mass timber also creates a strong connection to place while reducing greenhouse gas emissions, promoting biophilia and a sense of welcoming, and offering many constructibility advantages.

Learning communities are clustered together into neighborhoods and distributed throughout the three floors of the building. The design prioritizes classroom location to orient towards the north and south for daylight and leverages views to the park to the north. Learning communities provide access to small group rooms and open learning commons’ to invite collaboration and intervention work. These shared spaces become an important integral part of the framework to support diverse ways of learning.

Project Highlights

  • 3-story atrium lets in natural light and provides natural ventilation
  • The entire timber structure was erected in 5 weeks

Building Statistics

  • Building Area: 79,000 SF
  • Areas featuring Mass Timber: Common areas, Atrium, Classrooms, Library

Project Team

  • Architect: Mahlum Architects
  • Structural Engineer: PCS Structural Solutions
  • General Contractor: Cornerstone
  • Timber Installer: Evergreen Erectors
  • Timber Manufacturer: Kalesnikoff

Project Gallery

Explore More Mass Timber School Projects

Renton, WA

Hilltop Heritage Elementary School

The new 85,000 SF school highlights sustainability by incorporating a mass timber structure that creates a warm and inviting space for the students and staff.

Steel Building with Mass Timber Elements

Vancouver, WA

Vancouver iTech Preparatory

The building’s design supports a project-based, collaborative learning model, with fabrication workshops, science and robotics labs, art and media studios, and a central commons.

Steel Building with Mass Timber Elements

Wapato, WA and Toppenish, WA

Adams Elementary and Valley View Elementary

A design-build collaboration with Skanska, featuring extensive use of cross-laminated timber (CLT) to create a warm, biophilic learning environment rooted in the natural beauty of its forested site.

Primarily Mass Timber