ENEM

Overview

The Exame Nacional do Ensino Médio (ENEM) is Brazil's national secondary-school leaving exam, run by INEP (Instituto Nacional de Estudos e Pesquisas Educacionais Anísio Teixeira), an agency of the Ministry of Education. It is held once a year and is one of the largest standardised exams in the world, with millions of candidates. Since 2009, ENEM has also doubled as the main entry route into Brazilian higher education: its scores feed Sisu (seats at federal and state public universities), ProUni (scholarships at private universities) and Fies (student financing), and many private universities and some overseas institutions accept ENEM scores directly for admission.

The regular exam is held over two Sundays and tests four objective knowledge areas plus one essay. INEP also runs a separate edition, Enem PPL, for people in custody or under a socio-educational measure involving deprivation of liberty.

Who can apply

ENEM is open to anyone who has completed secondary education (ensino médio) or is in its final year. There is no minimum age. Students still finishing secondary school may also sit the exam as "treineiros" (practice candidates) to gain experience. Students who finished secondary education in a public school are registered automatically by INEP for the exam, but must still confirm participation, choose a foreign-language test (English or Spanish) and, where relevant, request accessibility accommodations or use of a social name on the Página do Participante.

Exam pattern

ENEM has 180 multiple-choice questions (five options, A–E) split equally across four knowledge areas, plus one essay, spread across two Sundays.

Total: 180 objective questions plus 1 essay, over roughly 10 hours 30 minutes across the two Sundays. The essay is a dissertative-argumentative text, handwritten on the official answer sheet, on a theme of social, cultural or political relevance that is revealed on the day.

Most candidates take the printed version of the exam. INEP also offers a digital version, taken on a computer at the test centre, open to candidates who select that option at registration; places for the digital version are limited and allocated to a fixed number of registrants in cities where it is offered.

Enem PPL

Enem PPL follows the same four-area-plus-essay structure as the regular exam (45 objective questions per area, same day split and durations) but is applied inside prisons, socio-educational units and similar facilities, for adults in custody and young people under a socio-educational measure involving deprivation of liberty. Registration is done by the unit's pedagogical coordinator on the candidate's behalf, not by the candidate directly, and the exam is free of charge.

Syllabus

• Linguagens, Códigos e suas Tecnologias: Portuguese language and literature, textual interpretation, a foreign-language comprehension test (candidate chooses English or Spanish at registration), visual arts, and physical education concepts.

• Ciências Humanas e suas Tecnologias: history, geography, philosophy and sociology, generally framed around citizenship, society and current affairs.

• Ciências da Natureza e suas Tecnologias: biology, chemistry and physics, usually framed around everyday and applied situations rather than isolated formulas.

• Matemática e suas Tecnologias: core school mathematics — arithmetic, algebra, geometry, statistics and data interpretation.

• Essay: a dissertative-argumentative essay responding to a social, cultural, scientific or political theme, requiring the candidate to also propose a solution that respects human rights.

Marking and results

Objective questions are not scored by simple percentage correct. INEP calculates each area's score using Item Response Theory (TRI — Teoria de Resposta ao Item), a statistical model that weights each item by its difficulty, its ability to discriminate between stronger and weaker candidates, and the chance of guessing it correctly. Under TRI, two candidates with the same raw number of correct answers can receive different scores: a candidate who consistently gets harder questions right scores higher than one whose pattern of right and wrong answers looks like guessing. Each of the four objective areas is scored on its own scale (commonly reported around 0–1000).

The essay is scored out of 1,000 points across five competencies (up to 200 each), including command of formal written Portuguese, argument structure, and a concluding proposal to address the problem discussed, which must respect human rights. An essay is scored zero if it is left blank, strays off-topic, is shorter than seven lines, is a copy of the motivational texts printed in the question booklet, ignores the dissertative-argumentative structure, or contains intentionally disqualifying content (such as drawings or insults in place of text); a proposal that disrespects human rights zeroes that specific competency even if the rest of the essay is otherwise well written.

Results are published on the candidate's Página do Participante (login via a gov.br account), where each of the five scores (four areas plus essay) can be checked individually.

Important dates

For the ENEM 2026 cycle: online registration ran from 26 May to 6 June 2026, later extended to 12 June 2026; the fee payment deadline, originally 10 June, was likewise extended to 17 June 2026; exemption requests closed on 30 April 2026. The regular exam is scheduled for 8 and 15 November 2026 (two consecutive Sundays). Enem PPL 2026 registration (done by the unit's pedagogical staff) runs from 5 to 23 October 2026, with its exam held on 15 and 16 December 2026. INEP publishes individual results on the Página do Participante; based on past cycles this has typically fallen in mid-January of the following year, but INEP had not yet confirmed the exact 2026 results date at the time of writing.

Fees

For 2026, the registration fee for the regular exam is R$85, payable by the extended deadline of 17 June 2026. Fee exemption is available to: students in the final year of secondary education at a public school; people who completed secondary education entirely in public schools; full-scholarship students at low-income private schools registered in CadÚnico; participants in the Pé-de-Meia programme; and candidates in a situation of socioeconomic vulnerability, evidenced by a valid Social Identification Number (NIS) with a per-capita family income of up to half a minimum wage, or a total family income of up to three minimum wages. Enem PPL has no registration fee.

How to apply

Registration is done entirely online, on the Página do Participante (enem.inep.gov.br/participante), using a gov.br login, within the notified registration window. During registration the candidate chooses a foreign-language test (English or Spanish), may request accessibility accommodations or use of a social name, and may opt into the digital version of the exam where it is offered. Candidates who finished secondary education in a public school are registered automatically but must still confirm their participation on the same portal. Enem PPL candidates are registered by their unit's pedagogical coordinator rather than applying directly.

After the exam

Scores are released on the Página do Participante, where each of the five scores (four objective areas plus the essay) can be checked individually using the candidate's login. Scores feed three federal programmes: Sisu, which allocates seats at federal and state public universities based on the ENEM average, usually accepting scores from the most recent few editions; ProUni, which offers scholarships at private universities to candidates who averaged at least 450 points across all five scores and did not score zero on the essay; and Fies, student financing with similar minimum-score requirements. Many private universities also accept ENEM scores directly for admission, and some universities abroad have agreements to recognise them.

Preparation tips

Since all four objective areas carry an equal 45 questions, divide study time evenly across them rather than overweighting one subject. Because TRI rewards a consistent pattern of correct answers and penalises patterns that look like guessing, practising full-length past papers under timed conditions is more useful than memorising isolated facts. Treat the essay as a major scoring component in its own right: practise the dissertative-argumentative structure, stay strictly on the assigned theme, and always include an intervention proposal that explicitly respects human rights, since that single requirement can otherwise zero part of the essay score. Build stamina for the exam's length — each day runs 5 to 5.5 hours — by taking at least one full-length timed mock of each day before the real exam.