Trinity Bay State High School is a government secondary school offering traditional, structured pathways alongside specialist programs.
NAPLAN well below national year-level averages and growth below the national median; the result is a C+ overall.
Trinity Bay State High School is a government secondary school offering traditional, structured pathways alongside specialist programs. The school runs an International Program, vocational education options, and excellence tracks for students seeking tailored learning. With a tight-knit community feel and co-ed environment, Trinity Bay suits families wanting choice across academic and vocational directions within a school that values order and connection.
Trinity Bay State High School is also known as TBSHS, TBSHS Manunda and Trinity Bay State HS.
Trinity Bay State High School draws students from the Trinity Bay SHS (and 1 more zone).
Trinity Bay State High School has an overall SchoolRank score of 30.1/100, rated "Below Average". This score is calculated from academic results, student growth, wellbeing, extracurricular programs, and value for money. Academically, the school scores 35/100, indicating developing performance relative to other Australian schools. The school's ICSEA (Index of Community Socio-Educational Advantage) is 908, below the national average of 1,000.
In 2025 NAPLAN testing at Trinity Bay State High School, Year 7 students averaged 470 across the tested NAPLAN domains, well below the national average of 540 for that year level, and Year 9 students averaged 509, well below the national average of 569 for that year level. National averages are specific to each year level, because NAPLAN scores are scaled so older year levels score higher, a school-wide average can't be compared with a single national figure.
Trinity Bay State High School is a large government secondary school with approximately 1,784 students. It offers education for years 7-12. As a government school, enrolment is generally available to students living within the school's designated catchment zone. Families outside the zone may apply for out-of-area placement subject to availability.
Trinity Bay State High School is a government school, so there are no tuition fees. Families may be asked to contribute to voluntary school fees covering materials, excursions, and activities. The school has a value score of 37/100 on SchoolRank, which compares educational outcomes relative to cost, government schools typically score well on this measure.
Trinity Bay State High School has a student-to-teacher ratio of 12.4:1. This is below the national average of approximately 14:1, meaning students generally receive more individual attention. Support staff make up 34% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 81%, which is below the national benchmark.
Trinity Bay State High School is located in Manunda, QLD, classified as a outer regional school. With an ICSEA of 908 (12th percentile), the school community's socio-educational advantage is below average, which means the school serves a community with greater socio-educational challenges. ICSEA measures the educational advantage of a school's community, not the school's quality, a lower ICSEA school with strong academic scores may indicate particularly effective teaching.