Althouse Arboretum

A student-run outdoor activity and education center located at our headquarters in Pottstown, PA. It is the model for how students promote sustainability in their community by empowering students to be the leaders.



We have some big plans and we need your help!  We are about to construct our own classroom building and student-run cafe!  This is a HUGE step and we need your support to make it happen.

Check it out here

    HS Conference Sustainability and Me Summit

On March 2nd, 2024 students from across the the region gathered at Montgomery County Community College for a day of learning and networking.  Interactive workshops and student-run sessions highlight this year’s program.  Over 70 participants attended in grades 9-12 .  Contact GreenAllies if you are interested in helping plan next year’s Summit!

   Student Network

Want to start a club or project?  Want to improve an existing club?Have an idea and don’t know where to start?  The Student network is our new initiative designed to help any student across the nation!  No cost, no obligations. GreenAllies can assist you in turning your ideas into reality.  The first step is to join our new network!


GreenAllies has received Pennsylvania’s Outstanding Environmental Education Program from the PA Association of Environmental Educators.  We are excited and honored to be recognized for all the hard work of the student members of GreenAllies.  The  award  “recognizes  an  exemplary  or  innovative  environmental  education  program  that could serve  as  a model  of  excellence  for  educators  throughout  the  Commonwealth  of  PA”

  For ALL students in the Pottstown region interested in volunteering in their community DATE:  September 19th,  2024 LOCATION:  Althouse Arboretum,  1794 Gilbertsville Road, Pottstown PA    It all about
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    College students have played a major role in the growth and development of the GreenAllies organization through our Summer Internship program.  Interns get to gain practical experience  while
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  This spring US Congresswoman Madeleine Dean visited our student GreenAllies team at the Althouse Arboretum.   She spent over an hour with the students discussing environmental topics, student engagement, and
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Empowering Students


Driving Innovation


Creating visionary leaders


changing the world


Our Mission:  To empower and support students to become environmental sustainability leaders.

“Because of what GreenAllies has taught me, I now know I can change the world”