This study aims to examine the outcomes and field-specific skills included in the 2018 Turkish Language and Literature Course (12th Grade) Curriculum based on student opinions. Quantitative research methods and a survey model were used in the research. The sample of consisted of 529 students enrolled in nine secondary schools in the provincial center of Kocaeli in the 2022-2023 academic year. Data were collected using a questionnaire administered by teachers and revised to assess students' achievement levels. Quantitative data were analyzed using SPSS 22.0. The obtained data revealed that reading and oral communication (speaking and listening) skills were achieved at a high level, while writing skills were achieved at a moderate level. The study concluded that the curriculum did not fully achieve the targeted achievement levels in terms of the four basic language skills and field-specific competencies. The reasons for this were the lack of differentiation in the program according to school types, insufficient consideration of individual differences, and the inadequacy of skill-based courses.