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College of Science Instructional Nightly Enrichment

Free Science Help Center

COSINE (College of Science Instructional Nightly Enrichment) is a FREE tutoring program to help students succeed in first year science courses in MATH, BIOLOGY, and CHEMISTRY. 

Our goal is to help you develop problem-solving skills needed to do your homework.  

COSINE offers evening tutoring right in your own backyard – or online via Zoom. For optimal tutoring results, bring your text books and class notes.

COSINE tutoring

Hybrid COSINE sessions: 

Monday, Wednesday & Thursday 6:00-9:00 pm

Tuesday 7:00-9:00 pm 

Shreve Hall C113

University Residences Support Center

Sessions on Zoom

Purdue University College of Science, 150 N. University St, West Lafayette, IN 47907 • Phone: (765) 494-1729, Fax: (765) 494-1736

Student Advising Office: (765) 494-1771, Fax: (765) 496-3015 • Science IT, (765) 494-4488

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