Duolingo English Test: Is it Right for Your US STEM Application?

The Duolingo English Test (DET) is a popular English proficiency test for students pursuing demanding courses like STEM. Around 70% of the 1.3 million Indian students studying abroad are enrolled in STEM programs. To gain admission to STEM programs in U.S. universities, proving English proficiency is essential, and DET can help.

The United States remains a top destination for Indian students pursuing higher education abroad, particularly in STEM (Science, Technology, Engineering and Mathematics) fields. With a strong emphasis on innovation and research, STEM disciplines continue to attract a significant proportion of Indian students. According to recent data, approximately 70% of the 1.3 million Indian students studying overseas are enrolled in STEM programs, highlighting the growing demand for expertise in these fields and India's contribution to the global technology landscape. 

If you’re planning to pursue a STEM degree, English proficiency is a key requirement and that’s where the Duolingo English Test (DET) comes in. More than 3800 universities in USA accept DET test scores. This list includes 98 out of the top 100 universities as ranked by US News, the DET offers a convenient, affordable and reliable way to prove your English skills.

Why Choose the Duolingo English Test (DET)?

For Indian students, the DET is a convenient and cost-effective alternative to traditional English proficiency tests. Here’s why:

• Affordable & Accessible: The DET fee is significantly less than other English tests like IELTS, TOEFL and PTE.
• Flexible & Online: Take the test from home, anytime—no need to visit a test centre.
• Fast Results: Get your DET scores in just 48 hours, so you can meet application deadlines with ease. Faster results are also available at an additional fee.
• Unlimited Score Submissions: Unlike other tests, DET allows students to send their scores to an unlimited number of universities at no additional cost.
• Score Validity: DET scores are typically valid for two years. Ensure that your test scores are within this validity period when applying.
• Minimum Score Requirements: Each institution may have its own minimum DET score requirements. For instance, some universities may require scores ranging from 115 to 130. It's advisable to check the specific score requirements of each university.

Important Considerations:

The DET Determined Scholarship: Supporting Future STEM Leaders: To further support ambitious and talented Indian women students, the DET has launched the DET Determined Scholarship, which offers a one-time grant of USD 30,000 to cover tuition fees for a master’s degree in STEM at a U.S university that accepts the DET for admissions for the 2026–2027 academic year. 

Key details:

• Applications open June 2025.
• The recipient will be announced in September 2025.
• Eligibility: A DET score of 120, a strong academic record and a proposal showcasing their vision for innovation in STEM fields. 

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• How to Submit Duolingo English Test Scores to Universities?
• Is the Duolingo English Test accepted for Visas?
• When to Start Preparation for Duolingo?

Why the US is a Top Choice for STEM Students

1. Top-Ranked Universities: The US is home to some of the world’s best institutions, such as MIT, Stanford and UC Berkeley known for their excellence in STEM fields.
2. Cutting-Edge Research & Innovation: From AI and robotics to biotechnology and aerospace, US universities provide access to groundbreaking research and state-of-the-art facilities.
3. Strong Career Prospects: With global tech giants like Google, Microsoft and Tesla headquartered in the US, STEM graduates have incredible opportunities for internships, networking and post-graduation employment. Indian-origin leaders such as Sundar Pichai (CEO, Google & Alphabet) and Satya Nadella (CEO, Microsoft) exemplify the success that Indian professionals have achieved in the U.S. STEM industry.
4. STEM-OPT Benefits: OPT (Optional Practical Training) allows Indian students in the USA to work legally for up to 12 months in a job related to their field of study after graduation. STEM graduates can extend this by an additional 24 months, totalling 36 months of work authorization.

Popular STEM Courses in US Universities That Accept the DET

Many leading US institutions that accept the Duolingo English Test offer a range of STEM programs, including:

• Computer Science & Artificial Intelligence: Universities like Carnegie Mellon and Columbia offer cutting-edge programs in AI, cybersecurity and software engineering.
• Data Science & Analytics: With the growing demand for big data experts, courses at institutions like NYU and the University of Chicago provide excellent training.
• Biomedical Engineering & Biotechnology: Johns Hopkins and Stanford lead in research on medical devices, genetic engineering and healthcare innovation.
• Mechanical & Aerospace Engineering: MIT and Georgia Tech offer top-tier programs in robotics, aviation and space exploration.
• Environmental Science & Sustainable Engineering: Universities like UC Berkeley and the University of Michigan focus on renewable energy, climate change and sustainability.

Related Reads:

• Top Universities in Asia Accepting Duolingo English Test Score
• Duolingo English Test: Expanding Your Options for UK Study
• How AI is Helpful for Unbiased Duolingo English Test Results

Post-Course Job Opportunities for STEM Graduates in the US

Pursuing a STEM degree in the US opens doors to exceptional career opportunities, thanks to the country’s thriving job market and high demand for skilled professionals. Graduates can work with top employers like Google, Microsoft, and Tesla, or explore entrepreneurship in innovation hubs like Silicon Valley. The STEM-OPT program allows international students to work in the US for up to 36 months post-graduation, providing valuable experience and a pathway to long-term employment. Additionally, STEM careers in the US offer competitive salaries, global recognition and opportunities in cutting-edge fields like AI, biotechnology and renewable energy.

With world-class STEM programs and strong career prospects, the US remains a top choice for Indian students looking to make an impact in STEM fields. The Duolingo English Test makes this journey more accessible by offering an affordable, flexible and widely accepted alternative to traditional English proficiency exams. Ready to take the next step? Start preparing for the DET and explore your dream STEM program today!

About the Author

The Duolingo English Test is a modern English proficiency assessment for today’s international students and institutions. The test is available online, on demand. You don’t have to make an appointment or travel to a test centre—you can take the test from your home via a computer and webcam.  The test is administered using computer adaptive technology, meaning that the question difficulty adapts to each test taker. The test also integrates a video interview and writing sample, which are sent to an institution along with your proficiency score when you send your results. The entire test experience takes just under an hour. Test results are certified within two days, and they can be shared with an unlimited number of institutions.