This study aimed to describe be suitability of assessment design, assessment tools, and the implementation of the assessment of biology lessons based on the 2013 curriculum assessment standards. the research data were analyzed descriptively and qualitatively. the instrument validation was done by experts, using triangulation. data collection techniques were carried out using questionnaires, documentation, and interviews. the subject in this study consisted of two biology teachers, the head of the curriculum, the principal, and the eleventh grade students of madrasah aliyah negeri tarakan. the study result showed that the questionnaire date given to the teacher on the planning aspect of the assessment was categorized as good with a score of 69.50, the aspect of the assessment instrument was categorized as very good with a score 45.50, and the aspect of assessment implementation was categorized as very good with a score of 53. the questionnaire given to students in the aspect of assessment implementation was categorized as poor with a score of 50.82. it was found that the planning of the assessment was the application of training carried out by various parties. the planned aspects included attitude assessment, knowledge assessment, and skills. the assessment tool was in the from of a test that was displayed on e-learning system. instruments in the enrichment program were not attached because the assessment documents were not properly documented. the implementation of the assessment was done using an assessment tool that was planned before starting the lesson. overall, the implementation of the 2013 curriculum assessment was carried out in accordance with the 2013 curriculum assessment standards.

Penelitian ini bertujuan untuk mendeskripsikan kesesuaian antara rancangan penilaian mata pelajaran biologi, perangkat penilaian mata pelajaran biologi, dan pelaksanaan penilaian mata pelajaran biologi dengan standar penilaian kurikulum 2013. data penelitian dianalisis secara deskriptif kualitatif. pengujian validitas instrument oleh validator ahli. uji keabsahan data menggunakan triangulasi. teknik pengumpulan data di lakukan dengan menggunakan angket, dokumentasi, dan wawancara. subjek pada penelitian ini terdiri dari dua guru mata pelajaran biologi, waka kurikulum, kepala sekolah, dan siswa kelas xi madrasah aliyah negeri tarakan. berdasarkan hasil penelitian diperoleh data angket yang diberikan kepada guru pada aspek perencanaan penilaian termasuk ke dalam kategori baik dengan nilai 69.50, aspek perangkat penilaian termasuk kategori sangat baik dengan nilai 45.50, dan aspek pelaksanaan penilaian termasuk kategori sangat baik dengan nilai 53. adapun angket yang diberikan kepada siswa pada aspek pelaksanaan penilaian termasuk ke dalam kategori kurang baik dengan nilai 50.82, dapat disimpulkan bahwa perencanaan penilaian merupakan penerapan dari pelatihan yang dilakukan oleh berbagai pihak. aspek yang direncanakan meliputi aspek penilaian sikap, penilaian pengetahuan, dan keterampilan. perangkat penilaian tenaga pendidik menggunakan bentuk tes yang ditampilkan pada e-learning yang dikarenakan sistem pembelajaran secara daring. instrumen pada program pengayaan tidak dilampirkan dikarenakan dokumen penilaian yang tidak terdokumentasi secara rapi. pelaksanaan penilaian menggunakan perangkat penialaian yang telah direncanakan sebelum memulai pembelajaran. secara keseluruhan implementasi penilaian kurikulum 2013 telah terlaksana sesuai dengan standar penilaian kurikulum 2013.