1. Additional education or training provided beyond the standard curriculum, often to enhance skills, address learning gaps, or prepare for examinations
Many students attend supplementary education classes after school to improve their grades.
Muitos alunos frequentam aulas de educação suplementar após a escola para melhorar suas notas.
2. Educational programs designed to support students who need extra help or enrichment in specific subjects
The school offers supplementary education in mathematics and English during weekends.
A escola oferece educação suplementar em matemática e inglês nos fins de semana.