The SEI Holland code describes candidates who lean primarily Social with strong secondary Enterprising and tertiary Investigative traits. Below: what this means in plain English, the 8 Nigerian university courses that match the profile best, and how to use the code with your JAMB strategy.
What SEI means in plain English
People with a Social lead are typically helpers, teachers, people-oriented contributors. Add a strong enterprising pull (the second letter) and a tertiary investigative side (the third), and the SEI profile describes someone who blends those three orientations in roughly that order of strength.
Strengths. Empathy, communication, comfort working with people, preference for human-focused outcomes. The enterprising layer adds: leadership, persuasion, comfort with risk and ambiguity, preference for influence and decision-making.
Common challenges. May find isolating analytical roles draining; benefits from team-based or client-facing work. May find detail-heavy execution roles frustrating without scope to lead or shape outcomes.
Treat your three-letter code as a useful summary rather than an identity. Most undergraduates' profiles shift through university and the first few years of work; revisit the quiz in a year or two.
Top 8 Nigerian university courses for SEI
The courses below are ranked by RIASEC fit with the SEI profile. Each links to the course page with cut-off marks, requirements, careers and FAQ.
- Criminology and Security Studies#1SEI
A four-year programme covering crime, justice systems and security studies.
Demand: moderate - Public Health#2SIE
A four-year programme covering epidemiology, health policy and community health.
Demand: high - International Relations#3ESI
A four-year programme covering diplomacy, global politics, international law and foreign policy.
Demand: moderate - Political Science#4ESI
A four-year programme covering political theory, governance, comparative politics and international relations.
Demand: moderate - Hospitality and Tourism Management#5SEC
A four-year programme covering hotel operations, hospitality and tourism management.
Demand: high - Human Resource Management#6SEC
A four-year programme covering HR strategy, organisational behaviour and labour relations.
Demand: high - Law#7SEA
A five-year LLB programme covering Nigerian and common law, followed by the Nigerian Law School.
Demand: high - Peace and Conflict Studies#8SEA
A four-year programme covering conflict resolution, peace-building and security.
Demand: moderate
Career paths for SEI candidates
SEI candidates typically thrive in roles that combine the three orientations in the order shown. The dominant social layer points toward teaching, healthcare or social-service roles.
The enterprising secondary layer reshapes those roles. For example, an SI profile (Social-Investigative) suits clinical medicine; an IS profile (Investigative-Social) suits research-driven healthcare like public health and epidemiology. Both involve health, but the day-to-day balance of patient contact versus analysis differs.
How to use your Holland code with JAMB
Use it as one of four signals. Combine the SEI interest profile with: your academic stream (science / arts / commercial), your JAMB readiness (UTME score and subject combination), and your practical preferences (region, fees, study duration). The /what-to-study quiz on this site blends all four and produces a shortlist of 5 courses with the universities that fit your score.
For JAMB candidates with a clear SEI profile but no decided course, start by treating the top 3 matches above as primary options. Use their course pages to confirm the UTME and O'level subject combinations, then plan your JAMB strategy around those subjects.
Find your top 5 with full reasoning
Take the free 8-minute quiz to combine your SEI profile with your JAMB readiness and preferences. You will see 5 ranked courses with explanations and the universities that fit your situation.
Take the quizFrequently asked questions
What does the SEI Holland code mean?
SEI stands for Social, Enterprising, Investigative. People with this profile tend to be helpers, teachers, people-oriented contributors, with secondary traits typical of the enterprising type. Strengths: Empathy, communication, comfort working with people, preference for human-focused outcomes.
What university courses fit SEI types in Nigeria?
Top course matches for the SEI profile in Nigeria include Criminology and Security Studies, Public Health, International Relations, Political Science, and other related programmes. The full list of 8 courses is on this page, ranked by RIASEC fit.
Is SEI a common Holland code?
Holland codes vary widely in the Nigerian student population. Profiles led by Social or Investigative letters are common among university applicants. The code itself is a starting point, not a label.
What careers suit SEI types?
SEI candidates typically find satisfaction in careers that combine social, enterprising and investigative elements. Specific sectors include NGOs, Federal and state teaching hospitals, NGOs, among others. The course pages linked above show the typical career pathways in detail.
What challenges should SEI candidates expect?
May find isolating analytical roles draining; benefits from team-based or client-facing work. May find detail-heavy execution roles frustrating without scope to lead or shape outcomes.
Should I use my Holland code to pick my JAMB choice?
Use it as one signal, not the only signal. Combine your interest profile with your academic strengths, JAMB readiness, family finances and practical preferences. Our /what-to-study quiz blends all four signals into a course shortlist that includes the realistic universities for your score.