Leadership is very important in an organization. Forming students who have servant leader characteristics is one of the goals to be achieved by the Lentera Harapan Curug Senior High School (SLH) leaders. One of the efforts that have been doing to form the servant leaders in students, Lentera Harapan Curug Senior High School uses Boys’ Brigade as the scouting program. Currently, the BB program at Lentera Harapan Curug Senior High School has been running for three years. In the three years of the BB program, there has never been an evaluation of this program. In this research, the researcher conducted an evaluation of the Boys' Brigade program related to the effort of Lentera Harapan Curug Senior High School to form students’ servant leader. The program evaluation model that is used is CIPP (Context, Input, Process, Product) which is focused on the leadership of NCO of BB in Lentera Harapan Curug Senior High School. The result of this evaluation shows that the Boys’ Brigade program has been good in supporting the achievement of forming the students’ servant leader in Lentera Harapan Curug Senior High School. The result shown in this evaluation is the Boys’ Brigade program has been conducted well in supporting the achievement of servant leader formation in SMA Lentera Harapan Curug. Based on the result of evaluation, the enhancement of input and process is required. Recommendations given based on the results of research carried out are improvements in documenting detailed program plans, providing PD programs for officers, further evaluation of existing development coordination, and further curriculum development to be more relevant. / Kepemimpinan merupakan satu hal yang sangat penting di dalam suatu organisasi. Membentuk siswa-siswa yang memiliki kepemimpinan yang melayani merupakan salah satu tujuan yang ingin dicapai oleh Sekolah Lentera Harapan (SLH) Curug. Salah satu upaya yang dilakukan untuk membentuk kepemimpinan yang melayani dalam diri siswa, SMA Lentera Harapan Curug menggunakan Boys’ Brigade (BB) sebagai program kegiatan kepanduan. Saat ini, program kegiatan BB di SMA Lentera Harapan Curug sudah berjalan selama tiga tahun. Selama tiga tahun berjalannya program BB, belum pernah ada evaluasi terhadap program ini. Di dalam penelitian ini, peneliti melakukan evaluasi terhadap program kegiatan Boys’ Brigade dikaitkan dengan upaya SMA Lentera Harapan Curug dalam membentuk pemimpin pelayan siswa. Model evaluasi program yang digunakan adalah CIPP (Context, Input, Process, Product) yang difokuskan pada kepemimpinan NCO BB di SMA Lentera Harapan Curug. Hasil penelitian didapatkan bahwa Program kegiatan Boy’s Brigade sudah baik dalam mendukung ketercapaian pembentukan servant leader di SMA Lentera Harapan Curug. Rekomendasi yang diberikan berdasarkan hasil penelitian yang dilakukan adalah peningkatan dalam pendokumentasian rencana program secara terperinci, menyediakan program PD bagi officers, evaluasi lebih lanjut mengenai kendala-kendala yang ada, serta pengembangan kurikulum lebih lanjut agar lebih relevan.