Escola Secundária Luso-Chinesa de Luís Gonzaga Gomes (ESLCLGG Chinese: 高美士中葡中學) is a public secondary school in São Lázaro, Macau.

To provide regular grammar secondary school courses for Macao school-age children, and to cultivate trilogy[clarification needed] and four languages (Cantonese, Mandarin, Portuguese and English).

Starting in the 2022–2023 academic year, as part of the government's integration of the different government schools, students from the preschool and primary levels of the Portuguese section of the Escola Primária Luso-Chinesa da Flora were absorbed into the school, and the rest were integrated into the Escola Primária Oficial Luso-Chinesa "Sir Robert Ho Tung.

[5] Circa the 1990s/2000s it had a higher percentage recent immigrants from mainland China and low income students compared to other Macau schools.

[5] "揚帆"[10] The school has various extracurricular activities that students can join after school, including Tchoukball, Jump Rope, Basketball, Volleyball, Soccer (before), Table Tennis (before), Tennis, Choir, A cappella, Piano, Ukulele, Portuguese Folk Dance, Modern Dance, Track and Field, Digital Photography, IELTS, Debate, DIY, Painting and many many more.

The Council consists of seven cabinet members and representatives of different student bodies, including the Prefects' Board, the Houses, the Sports Section, as well as other clubs and societies.