Bachelor of Science [B.S] [Mathematics and Computer Science] From University of Illinois

University of Illinois Bachelor of Science (B.S) Mathematics and Computer Science is a rigorous four-year undergraduate degree combining pure mathematics with applied computer science. The program blends theoretical foundations with hands-on coding, preparing graduates for careers in software engineering, data science, artificial intelligence, and academia. Delivered on-campus at the Chicago campus, it accepts Fall and Spring intakes. International students pay approximately USD 33,560–USD 44,688 annually (INR 32 Lakhs to INR 42.59 Lakhs), plus living costs of USD 11,160–USD 18,720 (INR 10.65 Lakhs to INR 17.88 Lakhs). Admission requires a strong GPA (3.5+), standardized test scores, and English-language proficiency. The program is ideal for problem-solvers seeking a quantitative edge in tech careers.

What sets this degree apart is its dual-focus curriculum: rigorous proofs and mathematical abstraction paired with industry-relevant algorithms and software design. You gain depth in abstract algebra, real analysis, and discrete mathematics alongside systems programming, databases, and machine learning. Indian students often cite the program’s strong international community, affordable cost compared to elite private universities, and robust career services as decision drivers.

• Dual expertise in pure mathematics and applied computing opens doors to ML research, fintech, and academic pathways simultaneously.
• Strong employer relationships with Amazon, Google, Microsoft, and Apple yield internship and placement opportunities directly from campus recruiting.
• On-campus support includes dedicated career counseling for international students, visa guidance, and peer mentoring networks.

Also Check: University of Illinois Mathematics and Computer Science Admission

University of Illinois Bachelor of Science (B.S) Mathematics and Computer Science Fees and Living Costs 2026

The total cost of studying a four-year Bachelor of Science at University of Illinois comprises tuition, mandatory fees, health insurance, and materials. Below is the annual breakdown for international undergraduates, with corresponding INR equivalents.

Source: University of Illinois Urbana-Champaign and UIC official cost of attendance documentation.

All INR conversions in the article use a conversion rate of USD 1 = INR 95.21 as of June 2026. Rates fluctuate daily; verify before applying.

• Tuition covers classroom instruction, lab access, library resources, and technology services across all four years.
• Mandatory fees include student activity fees, recreation center access, and technology services supporting campus infrastructure.
• Health insurance is required for all international students; the university plan covers preventive care, emergency room visits, and outpatient treatment.
• Books and materials vary by semester; STEM courses (mathematics, algorithms, systems) typically require 3–5 textbooks per course.

Cost of Living in Chicago for Mathematics and Computer Science Students

Cost Reality for Indian Students: A four-year degree (tuition + living) totals USD 197,440–USD 280,544 (INR 1.88 Crore–INR 2.68 Crore). This is significantly lower than private US universities (USD 240,000–USD 320,000). On-campus housing and the Chicago CTA transit system reduce costs further for STEM students focused on coursework over social outings.

University of Illinois Bachelor of Science (B.S) Mathematics and Computer Science Admission 2026

University of Illinois evaluates applicants holistically, considering academic achievement, test scores, and English-language proficiency. For Fall 2026, applications are open until July 15. Spring 2027 applications close November 1.

Academic Eligibility

The University of Illinois Urbana-Champaign holds a QS World Ranking of 70th globally (2026), with the Mathematics and Computer Science program benefiting from the institution’s overall research strength and employer reputation.

English Language Proficiency (ELP)

International students must demonstrate English proficiency via standardized testing. The university accepts TOEFL iBT and IELTS; both are widely recognized and well-resourced for Indian test-takers.

• TOEFL iBT minimum overall: 79. No component minimum is stated, but aim for 20+ in Writing and Speaking (these are scrutinized for STEM programmes where lab reports and presentations matter).
• IELTS minimum band: 6.5 overall, with no individual band lower than 6.0. Mathematics and Computer Science admits typically score 7.0+ overall due to the technical writing demands of coursework.
• Preparation timeline: Indian students typically take 8–12 weeks to move from a baseline 550-level English to 79+ TOEFL. Coaching centres in Delhi, Mumbai, and Bangalore offer TOEFL-specific courses; online platforms like TOEFL Go (ETS official) cost around INR 15,000 for 3-month access.
• Test-day logistics: TOEFL iBT is administered online from home in India; IELTS (British Council, IDP) requires in-person testing at 140+ centres across India. IELTS slots fill quickly in peak season (June–August); register 2–3 months in advance.

Honest Take on Indian Competitiveness: University of Illinois Mathematics and Computer Science is moderately selective (60–70% acceptance for strong profiles). For Indian applicants, a GPA equivalent to 3.7+, SAT 1400+, and TOEFL 90+ positions you in the competitive band. Roughly 15–20% of admitted students are Indian nationals or first-generation Indian diaspora; the school actively recruits STEM talent from India.

University of Illinois Bachelor of Science (B.S) Mathematics and Computer Science Application 2026

The application process is straightforward. Submit via the Common Application portal, which is used by 900+ US universities. The deadline is firm; late submissions are not accepted.

• Create a Common App account immediately; collect required documents (high school transcripts, SAT/ACT scores, TOEFL/IELTS, passport copy).
• Request teacher recommendation letters early; your school counsellor and two teachers (ideally math and science) must submit directly via Common App.
• Write a 500–650 word personal essay answering one of five Common App prompts. For Mathematics and Computer Science, focus on a problem you solved or an intellectual curiosity that drove you toward STEM.
• Pay application fee (USD 70; international students do not receive fee waivers). Submit 5–7 days before the deadline to avoid technical glitches and ensure WES evaluation completes on time.

Application Tip for Indian Applicants: Submit by early July, not July 15. WES evaluation of Indian board certificates takes 3–5 business days. Early submission ensures credentials reach the admissions office with buffer time before the hard deadline, reducing rejection risk due to incomplete files.

University of Illinois Bachelor of Science (B.S) Mathematics and Computer Science Scholarships 2026

University of Illinois offers merit-based scholarships for international students, though aid is limited and highly competitive. Full scholarships are rare; most awards are partial tuition waivers or fixed annual amounts.

For the Mathematics and Computer Science program, the typical scholarship range is USD 5,000–USD 20,000 annually (INR 4.76 Lakhs–INR 19.04 Lakhs), depending on academic merit and departmental funding. Only 10–15% of international undergraduates receive merit aid. Eligibility is automatic upon admission; no separate scholarship application is required.

International Excellence Award: USD 10,000–USD 20,000 per year for GPA 3.8+, SAT 1450+, and demonstrated leadership. STEM Scholarship: USD 5,000–USD 15,000 per year for computer science and mathematics majors from underrepresented regions. Study Abroad Scholarship: USD 3,000–USD 8,000 per year for students committing to summer research or exchange programs.

To maximize aid chances: apply by July 1 (early submission), maintain a 3.8+ GPA in final school year, highlight STEM olympiad participation or coding competition awards, and show financial need via FAFSA (even though international students have limited FAFSA access, submitting signals commitment).

Scholarship Reality: Average aid per recipient is USD 12,500 (INR 11.9 Lakhs), reducing four-year costs from INR 1.88 Crore to approximately INR 1.38 Crore. For Indian applicants, even a partial scholarship dramatically improves cost-of-attendance. Scholarship denial does not affect admission chances; it is purely merit-based, not need-based.

University of Illinois Bachelor of Science (B.S) Mathematics and Computer Science Salary 2026

Graduates of the University of Illinois Mathematics and Computer Science program secure strong early career earnings. The median starting salary is USD 92,200 (INR 88 Lakhs); top quartile earners (elite tech roles) start at USD 138,000+ (INR 1.32 Crore). Within five years, median salary climbs to USD 120,000–USD 150,000 (INR 1.14 Crore–INR 1.43 Crore).

Source: University of Illinois Urbana-Champaign Alumni Outcomes Report 2025; employer data from Glassdoor, Blind, Levels.fyi.

• 91–96% of graduates secure employment, graduate school, or volunteer work within six months of graduation.
• Gross salary figures above do not account for US income tax (federal 22–24%, state 0–9% depending on relocation) or health insurance deductions (USD 5,000–USD 15,000 annually), reducing take-home by 20–30%.
• H-1B visa sponsorship: virtually all top-tier tech employers sponsor H-1B visas for skilled graduates. The threshold salary is USD 104,000 (2026 figure); all listed roles exceed this, ensuring visa eligibility.
• Relocation bonus for international talent typically ranges from USD 15,000–USD 50,000, further offsetting immigration and moving costs.

ROI Reality: A four-year degree costing INR 1.88 Crore generates starting salaries of INR 88 Lakhs to INR 1.32 Crore. In the US, this pays back the degree cost within 18–24 months gross (pre-tax). Even accounting for taxes and visa costs, lifetime earnings for a Math/CS graduate from University of Illinois exceed USD 2 million (INR 1.9 Crore), making this among the highest-ROI undergraduate degrees globally for Indian students.

United States Visa for Bachelor of Science (B.S) Mathematics and Computer Science Students

International students studying in the United States use the F-1 student visa. Upon graduation, the US government grants Optional Practical Training (OPT), which allows work in the US for 12 months (standard) or 36 months (STEM extension). Mathematics and Computer Science qualifies for the 36-month STEM extension, enabling you to work while exploring permanent residency pathways.

• F-1 Student Visa: Issued for the duration of your degree (4 years) plus 60 days. Visa stamp is valid for 5 years; as long as you maintain student status, you may exit and re-enter the US multiple times.
• OPT (STEM): You are granted 36 months of work authorization after graduation, during which you may be employed by any US company. If a company sponsors H-1B, transition is seamless; if not, you may remain in the US as long as OPT is valid (3 years to secure sponsorship).
• H-1B Visa (3 years, renewable): After OPT, employers file H-1B petitions for permanent work authorization. Tech companies (Amazon, Google, Microsoft) move candidates from OPT to H-1B within weeks. Salary threshold: USD 104,000 (2026); all Math/CS graduates exceed this.
• Green Card (Permanent Residency): Timeline is 4–8 years due to visa quota backlogs. However, US employment under F-1 OPT and H-1B counts toward the 5-year presence required for naturalization (US citizenship). Many Math/CS graduates secure permanent residency by age 28–30.

Visa Reality for Indian Applicants: The US does not limit visa issuance for any nationality; neither Indians nor any group face a quota. F-1 approval is routine for students with proof of funds (tuition + INR 20 Lakhs living cost buffer). OPT and H-1B sponsorship for STEM graduates is virtually guaranteed if you maintain good standing and secure a full-time role before OPT expiry.

University of Illinois Bachelor of Science (B.S) Mathematics and Computer Science Ranking 2026

University of Illinois Urbana-Champaign (UIUC) is ranked 70th globally by QS World University Rankings 2026. The Computer Science and Mathematics departments are significantly stronger; UIUC’s Siebel School of Computing and Data Science is consistently ranked in the top 10 globally for computer science.

• Computer science is UIUC’s flagship strength, with faculty research contributing to AI, algorithms, systems, and cybersecurity globally.
• QS Rankings place UIUC in the top 10 globally for Computer Science, ahead of many Ivy League institutions in this discipline.
• Employer recognition: Google, Microsoft, Amazon recruit directly from UIUC; the university is among the "core schools" for Big Tech hiring in North America.

Key Insight: While UIUC’s overall global rank (70) trails some elite schools (MIT, Stanford, Harvard), its Computer Science department ranks 4th–8th globally depending on the ranking system. For a Math/CS degree, departmental strength matters more than institutional rank. You are joining a programme with stronger global standing than the university overall.