(313) 757-3521

2501 2nd Avenue Detroit MI United States 48201

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March 17, 2019

TTS is embarking on it's second season of FUNDRAISING @ Comerica Park for Cass Tech! Does your organization, team or group need to raise money? Well TTS is now offering you the opportunity to join forces with us!

The next training dates are March 19th & 25th so contact...

March 17, 2019


The Triangle Society's Second Annual Shoe Drive has begun! We are looking for Shoe Ambassadors to commit to collecting 25 pairs of shoes by May 10, 2019. TTS is sponsoring the shoe drive for the PSL Championship Boys and Girls Cass Tech Swim Teams.

A special thank yo...

January 6, 2019

Do you want to update your Cass Tech gear and support the school with a donation at the same time? Here’s your chance!!

The Cass Tech Girls Basketball team is running a fundraiser selling Cass Tech apparel. Please support them by placing an order by 1/9/19 using the f...

December 9, 2018

The all 80’s annual holiday party is a great gathering of Cass Tech alumni and draws large crowds of CT family to Detroit each year.

This year you can can party with a purpose by making a minimum $20 donation to The Triangle Society and get your party ticket for free!

November 18, 2018

In this giving season we need your support to continue our work to preserve the Legacy of Excellence at Cass Technical High School.  

Our students are making us proud and keeping the legacy of excellence alive at Cass Tech everyday.  With your support we can contin...

November 11, 2018


Welcome to Cass Tech Trivia Day! 

All Day Sunday November 11, 2018 we will post a trivia question to The Triangle Society 's website and Facebook page.  When you see the question posted you can answer by sending a message through our website or Facebook page or a...

November 10, 2018

Today began a new tradition for The Triangle Society of celebrating the legacy and bringing awareness to students, alumni, parents and community about the contributions that Cass Tech has made to Detroit's history.  Legacy week is also the annual fundraising appeal to...