The \u00cdndice de Desenvolvimento da Educa\u00e7\u00e3o B\u00e1sica (IDEB) combines SAEB standardised test scores with approval rates into a 0–10 quality index. Published biennially by INEP.
Final Years (6th–9th grade)
IDEB (2021)
4.3
SAEB Mathematics
240.7
2021
SAEB Portuguese
257.3
2021
Approval rate
85.3%
2021
IDEB score — Final Years (6th–9th grade)
Early Years (1st–5th grade)
IDEB (2019)
3.5
SAEB Mathematics
189.8
2019
SAEB Portuguese
171.6
2019
Approval rate
77.8%
2019
IDEB score — Early Years (1st–5th grade)
INEP — IDEB / SAEB
ENEM — National High School Exam
The Exame Nacional do Ensino M\u00e9dio (ENEM) assesses high school students across four knowledge areas plus essay writing. Scores range from 0 to 1000 per area.
Essay
46.6
Participants
24
2008
Overall ENEM average over time
INEP — ENEM por Escola
Approval & Dropout Rates
Annual school flow rates from INEP. Approval = promoted; Dropout = abandoned; Retention = repeated.