The Guild & Commons Buildings of Sonoma Academy embraces three benchmark systems: LEED Platinum, Living Building Challenge, and zero net energy. Photo by Michael David Rose)

The Guild & Commons Buildings of Sonoma Academy embraces three benchmark systems: LEED Platinum, Living Building Challenge, and zero net energy. Photo by Michael David Rose)

The Guild & Commons Buildings of Sonoma Academy embraces three benchmark systems: LEED Platinum, Living Building Challenge, and zero net energy. (Photo by Michael David Rose)