The role each one of us can play in supporting environmental sustainability is an issue on everybody's mind these days. When it comes to being green, the Toronto District School Board has a dual responsibility-not only in what students are taught, but also in how the Board operates.
Two of TDSB's newest schools, Thomas L. Wells Public School and soon-to-open Brookside Public School, both in Ward 21, demonstrate the Board's commitment to green construction for new buildings.
"We are building a new generation of high performance green schools and the results are astounding," says Trustee Shaun Chen. Energy use at Thomas L. Wells is 40% less when compared to a similar structure of standard design.
Opened in 2005, the school is the first and only in Canada to receive LEED (Leadership in Energy and Environmental Design) Silver certification. On May 26, Trustee Chen opened the school as one of 21 green buildings showcased in Doors Open Toronto, which attracted 417 visitors to the school from across the city and beyond.
"A key commitment we've made is to assist the TDSB in becoming Canada's leading education institution in environmental stewardship," says Sheila Penny, TDSB's Executive Superintendent of Facility Services.
Given its size, the TDSB has a significant environmental impact. Initiatives like energy conservation and waste minimization can make a huge difference when they happen daily at more than 600 sites.
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The TDSB's annual Energy Management Master Plan also initiates design measures in existing buildings to reduce energy consumption, saving millions of dollars in the last few years. Between 2002 and 2005, gas consumption dropped by 7.8% while electricity use declined by 5.3%, adding up to combined savings of about $5 million.
Another initiative aims to develop a renewable energy strategy for the Board's over 600 sites. "If we partner with the Catholic Board, they have 250 sites-that's almost 1000 sites embedded in the hearts of residential communities," says Penny.
The highly ambitious plan involves establishing a renewable energy grid across the city, but the current technology will not offer savings in less than 30 years, which Penny readily admits is too long. She plans to test the industry every 6 to 9 months, inviting renewable strategy proposals to see if they support the Board's financial objectives.
Another important piece of the puzzle is building and retrofitting sustainable schools. With many TDSB schools reaching middle age–95% of school buildings are at least 20 years old while 37% are over 50 years old–estimates of current renewal costs are as high as $1.4 billion.
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