Abstrak: Tingkat literasi peserta didik di Indonesia masih berada pada kategori rendah. Pengabdian kepada masyarakat (PKM) dilakukan untuk menguatkan budaya literasi ekologis peserta didik di Sekolah Bala Keselamatan Palu terhadap 56 orang peserta didik baru. Penyuluhan dilakukan melalui ceramah, tanya jawab, dan simulasi menggunakan presentasi dan video tentang isu-isu fenomena ekologis dengan tujuan: (1) Membangun budaya literasi ekologis; dan (2) Membangun perilaku go green school. Hasil evaluasi melalui tanya jawab sepanjang penyuluhan menunjukkan rata-rata persentase “Membangun budaya Literasi Ekologis” sebesar 60,4% dan “Membangun perilaku dan go green school activity” sebesar 84,9%. Hasil evaluasi melalui observasi dan wawancara seminggu setelah penyuluhan menunjukkan adanya kreativitas kelompok “Sasisapo” melakukan proyek “perubahan iklim global” dengan merawat tanaman setiap hari seusai sekolah, menanam tanaman (bunga-bunga dan dua pohon akasia), dan bersih-bersih lingkungan sekolah setiap hari Sabtu. Diharapkan hasil PKM ini menjadi masukan terhadap guruguru dalam menginternalisasi nilai-nilai budaya literasi ekologis pada pembelajaran di kelas.Abstract: The literacy level of students in Indonesia is still in the low category. Community service (PKM) is carried out to strengthen the ecological literacy culture of students at the Palu Salvation Army School for 56 new students. Counseling is carried out through lectures, questions and answers, and simulations using presentations and videos on issues of ecological phenomena with the aim of: (1) Building a culture of ecological literacy; and (2) Building go green school behavior. The results of the evaluation through questions and answers during the extension showed that the average percentage of "Building an Ecological Literacy culture" was 60.4% and "Building behavior and going green school activity" was 84.9%. The results of the evaluation through observations and interviews a week after the extension showed the creativity of the "Saisapo" group in carrying out a "global climate change" project by taking care of plants every day after school, planting plants (flowers and two acacia trees), and cleaning the school environment every day. Saturday. It is hoped that the results of this PKM will become input for teachers in internalizing the cultural values of ecological literacy in classroom learning.