Past TREE Programs
TREE 2009
| Undergraduate Students | High School Students |
| Rafael Alverio-Newton Iowa State University |
Nicole Bradley Math and Science Academy, Junior |
| Alyssa Hoffmeister Iowa State University |
Micah Hamilton Chicago Military Academy, Freshman |
| Blanka Lederer University of California-Berkeley |
Cecilia Hinsley CCA, Eighth Grade |
| Ricky Johnson Thornton High School, Sophomore |
|
| Jessica Maciel Lincoln High School, Senior |
|
| Maribel Pinon Lincoln High School, Junior |
|
| Alma Salas East High School, Sophomore |
TREE 2008
| Undergraduate Students | High School Students |
| Kyndra Lundquist Iowa State University |
Taira Adams Lincoln High School, Junior |
| Lori Neuman-Lee Iowa State University |
Nicole Bradley Math and Science Academy, Sophomore |
| Tyler Brown Morrison High School, Senior |
|
| Marlon Harris Thornton Fractional South, Freshman |
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| Cecilia Hinsley CCA, Eighth Grade |
|
| Max Hoy Nevada High School, Junior |
|
| Jessica Maciel Lincoln High School, Junior |
TREE 2007
| Undergraduate Students | High School Students |
| Nadya Gonzalez Iowa State University |
Carolina Aguilar East High School, Junior |
| Lori Neuman-Lee Iowa State University |
Alyssa Hoffmeister Marshalltown High School, Senior |
| Sarah Spencer Washington University in St. Louis |
Max Hoy Nevada High School, Sophomore |
| Amanda Ingoli North High School, Sophomore |
|
| Tracy Lara Lincoln High School, Sophomore |
|
| Jessica Maciel Lincoln High School, Sophomore |
|
| Aaron Williams Roosevelt High School, Sophomore |