US Graduate Assistantship•5 min read•October 2026

How I Got a Fully-Funded Direct PhD at Purdue After Getting 6 Rejections Last Year

A candid story about a 3.24 undergraduate CGPA, late nights in the dorm learning LaTeX, and why US professors care far more about open research problems than GPA cutoffs.

TA
Written by Tanvir Ahmed
BUET (CSE, Batch '19) • Now: PhD Student & Research Assistant at Purdue University, USA
Admit: Direct PhD in Computer Science • Purdue University
Scholarship: $34,800/year Graduate Research Assistantship + 100% Tuition Waiver ($68,000/yr total value)
Key Takeaways for Bangladeshi Students:
  • A 3.2 CGPA does not disqualify you if you have a 1st-author conference paper in the same subfield.
  • Professors don't read bulk emails. A 3-paragraph email citing an equation from their recent paper gets an immediate reply.
  • Direct PhD programs in the US almost always come with full tuition waivers and monthly living stipends.

The 3.24 CGPA panic in Ahsanullah Hall

I'll be honest with you. When I graduated from BUET CSE with a 3.24 CGPA, I felt completely defeated. In Bangladesh, everyone tells you that if you want a funded PhD in the United States, you need a 3.8+ and department rank in the top 10. Last year, I applied on my own to 6 universities across the US. By April, I had received six straight rejections. Not even a waitlist. I seriously contemplated giving up on academia and taking a generic software engineering job in Dhaka.

“In Bangladesh, everyone told me to give up on top-30 US universities because of my 3.24 CGPA. They said professors don't even open transcripts below 3.5.”

Walking into the Dhanmondi counseling center

A senior from our department recommended I speak with the academic team at ScholarGate. I went to their Dhanmondi office with a printed copy of my undergraduate capstone project. Instead of talking about GRE scores or generic visa paperwork like traditional agents, they looked at my code and said something that changed my entire outlook: 'Tanvir, your GPA only tells professors how well you memorized course exams. It tells them nothing about whether you can produce new scientific knowledge. If you want Purdue or Georgia Tech, we need to prove you can write and publish.'

Late nights, Overleaf, and my first IEEE paper

ScholarGate paired me 1-on-1 with Dr. Julian Vance, an active researcher. Over the next five months, we met every week on Zoom and WhatsApp. He helped me find an open problem in Graph Neural Networks (GNNs) for molecular graph property prediction. I had never written in LaTeX before—Overleaf was intimidating at first, but Julian critiqued my drafts line by line. We ran benchmark experiments on sparse graph datasets until 3 AM in Dhaka. When our paper was accepted at an IEEE workshop, I finally had hard, peer-reviewed proof of research capability.

The 150-word email that landed the assistantship

Next came professor outreach. In the past, I had sent copy-paste emails saying 'Dear Respected Professor, I read your paper with great interest.' That is a guaranteed way to get ignored. ScholarGate taught me to find professors who had active NSF grants in GNNs. I read the last paper published by Prof. Davis at Purdue, spotted an open baseline question in Section 4, and wrote a 140-word email referencing his equation and attaching my IEEE paper abstract. Within 48 hours, he replied: 'Are you free for a Zoom discussion this Thursday?'

The 3:00 AM notification

I was half-asleep in my bedroom in Dhaka when the email notification chimed on my phone at 3:14 AM. It was the official offer letter from Purdue: full tuition remission plus a $34,800 annual stipend as a Graduate Research Assistant. I woke up my parents right then. If you are an undergraduate in Bangladesh stressed about your CGPA right now, please understand this: numbers on a transcript can be overcome, but only if you replace them with genuine scholarly curiosity and real publications.

Have a similar background or low CGPA concern?

You don't have to figure this out alone. You can visit our student advisory center in Dhanmondi, Dhaka, or connect with our mentors directly on WhatsApp to evaluate your academic options.