Alpha Lambda Delta Phi Eta Sigma at Purdue University

ΑΛΔΦΗΣ Purdue Chapter


Welcome Prospective Members!

February 3rd, 2016

Thank you for checking out the website! We will be having callouts on February 23rd and 24th. Here is the callout information:

February 23rd: 7 - 8 pm in SMTH 108

February 24th: 7 - 8 pm in SMTH 108


November 14th 2015

In case you haven't heard the news, our homecoming float won 1st place! This was our first year entering a float, and we won! Below is a picture of some officers with the first prize float. Pretty cool, right?

General Information

Alpha Lambda Delta Phi Eta Sigma (ALDPES for short) is a Freshmen National Honors Society. Any student who achieves a 3.5 GPA their first semester will be invited to join. For more information check out our FAQ here.

Members who were initiated last spring or who will be this fall and who have a 3.5 grade index are eligible to compete for National Alpha Lambda Delta and National Phi Eta Sigma scholarships. Competition for these scholarships will take place during the spring semester, so be watching for more application information and keep up the hard work!