Tujuan penelitian adalah untuk menganalisis kecukupan jumlah guru biologi pada Sekolah Menengah Atas di Kota Tarakan. Metode yang digunakan dalam penelitian ini adalah deskriptif kualitatif, melalui wawancara guru biologi disetiap sekolah dan didukung dengan dokumentasi. Subjek penelitian ini adalah guru biologi pada Sekolah Menengah Atas di Kota Tarakan. Penelitian ini dilakukan di sepuluh SMA di Kota Tarakan baik Negeri maupun Swasta : SMAN | Tarakan, SMAN 2 Tarakan, SMAN 3 Tarakan, SMAN 4 Tarakan, SMAS Hangtuah Tarakan, SMA IT Ulul Albab Tarakan, SMA Boarding School Budi Utomo, SMAF Don Bosco, MAN Tarakan, SMA Muhammadiyyah Tarakan pada bulan Januari 2022. Hasil penelitian yang dilakukan disepuluh Sekolah Menengah Atas di Kota Tarakan, seperti SMAN 1, SMAN 2, SMAN 3, SMAN 4, MAN, SMA Hangtuah, SMA Don Bosco, SMA Muhammadiyah, SMA It Ulul-Albab, dan SMA Boarding School Budi Utomo menunjukkan secara kuantitatif memenuhi kecukupan jumlah guru biologi pada sekolah tersebut. Berkaitan dengan data kualitatif mengenai latar belakang pendidikan, sertifikasi pendidik, pengalaman mengajar, pengalaman mengikuti pelatihan, dan prestasi guru, semuanya terhubung dengan standar kualifikasi akademik dan kompetensi guru yang diatur dalam Peraturaan Menteri Pendidikan Nasonal Nomor 16 Tahun 2007 tentang Standar Kualifikasi Akademik dan Kompetensi Guru.

Kata Kunci: Analisis kecukupan jumlah guru, Sekolah Menangah Atas Kota Tarakan

The purpose of the research was to analyze the adequacy of the number of biology teachers in Senior High Schools in Tarakan City. The method used in this research was qualitative descriptive, through interviews with biology teachers in each school and supported by documentation. The subjects of this researchwere biology teachers at Senior High Schools in Tarakan City. This research was conducted in ten schools in the city of Tarakan, both public and private: SMAN 1 Tarakan, SMAN 2 Tarakan, SMAN 3 Tarakan, SMAN 4 Tarakan, SMAS Hangtuah Tarakan, SMA IT Ulul Albab Tarakan, SMA Boarding School Budi Utomo, SMAF Don Bosco, MAN Tarakan, SMA Muhammadiyah Tarakan, in January 2022. The results of research showed quantitatively the adequacy of the number of biology teachers in the school. In relation to the qualitative data regarding educational background, teacher certification, teaching experience, training experience, and teacher performance, all of them were connected with the standard of academic qualification and teacher competence set in the Regulation of the Minister of National Education Number 16 of 2007 regarding the Standard of Academic Qualification and Teacher Competence. Keywords: Analysis of the adequacy of the number of teachers, Upper Secondary School of Tarakan City