Chadwick International School, or CIS for short, is a International School based in South Korea. It is the only South Korean school in the PSL Alliance, and plays a role in providing food for the Nutrition Program and raising funds. The CIS PSL team has gone on multiple service trips, both to the Philippines and to the World Food Forum to raise awareness about the food issue.

Labo Science and Technology High School, or LSTHS for short, is a high school based in Labo, Camarines Norte of the Philippines and the second Filipino school to enter the PSLA. The LSTHS PSL team has done various projects to support their student beneficiaries, such as helping to organize meetings with the rest of the PSLA, organizing cooking sessions so that students can directly provide for beneficiaries, and fostering cultural connections between Korean and Filipino students.

Moreno Integrated School, or MIS for short, is a high school based in Labo, Camarines Norte of the Philippines and the last Filipino school to enter the PSLA. The MIS PSL team has contributed to the PSLA mission through activities such as introducing cultural games to Korean students to engage in a cultural exchange, engaging with the local legislative government to secure funds for future projects, and providing student beneficiaries to shadow.