Ireland · Bachelor's
Trinity College Dublin
BSc Computer Science
Trinity College Dublin
Course Overview
Trinity College Dublin's BSc Computer Science is delivered by the School of Computer Science and Statistics — Ireland's #1 ranked computer science department (Times Higher Education subject rankings 2024) and consistently top-100 globally. Trinity is Ireland's oldest university (founded 1592), a member of the Coimbra Group of European universities, and ranked #87 globally (QS 2024) — the only Irish university in the QS top 100. The 4-year Bachelor (BSc Hons) curriculum is structured with a strong programming foundation (Python, Java, C++, Haskell), followed by core CS modules (algorithms, operating systems, networks, databases, software engineering, theory of computation), plus elective tracks in years 3-4: Artificial Intelligence, Data Science, Cybersecurity, Embedded Systems, Computer Graphics, or Human-Computer Interaction. Strong industry placements at Google Dublin, Meta Dublin, Microsoft Ireland, Apple Cork, Intel Ireland, Stripe, Workday, Salesforce — Dublin is Europe's tech capital, with all major US tech companies headquartered there.
Sri Lankan A-Level / IB applicants — particularly Mathematics / Physical Science stream students from technically-strong schools (Royal, S. Thomas', Ananda, D.S. Senanayake, Trinity Kandy, Richmond Galle), plus international-school graduates — choose Trinity Computer Science over UK Russell Group / continental European programmes for: Trinity's QS top-100 brand (the only Irish university in that bracket), tuition at €28,000/year (versus £30,000-£45,000 at Imperial / UCL / Cambridge), Ireland's 2-year post-study Third Level Graduate Programme (one of Europe's most generous post-graduate work permits), the Irish Critical Skills Employment Permit (fast-track to permanent residence within 2 years on a qualifying offer), and the world's densest concentration of US tech company European HQs all hiring directly from Trinity. Returnees route into software engineering at WSO2, IFS R&D, Virtusa, Sysco LABS, MillenniumIT ESP, Dialog Axiata, plus Big Four Colombo technology advisory practices.
Entry Requirements
Academic
- check_circle Sri Lankan Cambridge / Edexcel A-Levels: 3 A-Levels with Mathematics required at grade B or above (A preferred). Physics or Further Mathematics strongly recommended. Plus 5 O-Level / GCSE passes including English and Mathematics.
- check_circle Sri Lankan GCE A/L: 3 passes in the Physical Science or Mathematics stream — Combined Mathematics required at A or B.
- check_circle IB Diploma: 32+ points with HL Mathematics (grade 6+).
- check_circle Application via Trinity's CAO (Central Applications Office) portal for A-Level / IB applicants — Lanka Scholar handles document certification and CAO submission.
- check_circle Personal statement, CV, two academic references, transcripts. Coding portfolio (GitHub, Hackerrank, competitive programming participation) is highly valued.
English Proficiency
- check_circle IELTS Academic: 6.5 Overall (no band below 6.0).
- check_circle TOEFL iBT: 90 Overall.
- check_circle Cambridge English: C1 Advanced.
- check_circle PTE Academic: 63+.
- check_circle Duolingo English Test: 110+.
- check_circle Waived if your A-Level / IB qualification was taught and assessed entirely in English (most Sri Lankan A-Level / IB applicants qualify with an MOI letter from their school). Trinity also accepts English-medium GCE A/L qualifications with an MOI letter.
Estimated Cost of Study
| Expense Category | Amount (€) | Approx. LKR |
|---|---|---|
| Tuition Fee (per year, non-EU) | €28,000 | Rs. 9,660,000 |
| Living Expenses in Dublin (12 months) | €15,500 | Rs. 5,348,000 |
| Student Visa, Residence Permit & Health Insurance | €1,000 | Rs. 345,000 |
| Books, Travel & Materials | €1,500 | Rs. 518,000 |
| Total Year 1 Investment | €46,000 | Rs. 15,871,000 |
*LKR conversion based on current bank rates. Subject to change.
Career Outcomes & PR
Trinity Computer Science graduates report ~95% placement within 6 months, with starting salaries of €45,000-€60,000 in Dublin (higher in quantitative finance and AI/ML roles). Ireland's Third Level Graduate Programme gives up to 2 years post-study work permit; the Critical Skills Employment Permit (~€38,000 minimum salary threshold — well below Computer Science graduate offers) opens a fast-track to Stamp 4 / permanent residence within 2 years. Top hirers in Dublin: Google Dublin (European HQ), Meta Dublin (European HQ), Microsoft Ireland (European HQ), Apple Cork, LinkedIn Dublin, Stripe Dublin, Intel Ireland, Workday Dublin, Salesforce, HubSpot, Accenture Ireland, IBM, Pfizer, AbbVie, Medtronic. Sri Lankan returnees route into software engineering at WSO2 (Senior Engineer, Architect track), IFS R&D, Virtusa, Sysco LABS, MillenniumIT ESP, Dialog Axiata, plus Big Four Colombo technology advisory practices, the data science teams at HSBC SL and Standard Chartered SL.
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ඔබට සුදුසු විශ්වවිද්යාලයක් තේරීම, අයදුම්පත් යොමු කිරීම, SOP සකස් කිරීම සහ වීසා ලබා ගැනීම ඇතුළු සෑම පියවරකදීම, ඔබ වෙනුවෙන් සියලුම වගකීම් විශ්වාසවන්තව අප භාර ගනිමු.