Santa Clarita International School, Inc. offers a full K-12 curriculum. We accept students as early as 2 years old for Toddler. Our Academic Program from Pre-School to Senior High School is in order with the requirements of the Department of Education.  English is our medium of communication throughout the school. All levels are taught English, Mathematics, Science, Filipino, Social Science, Music, Arts, Physical Education and Health (MAPEH), Values is also incorporated for our students to achieve the schools Mission & Vision to become holistic individuals and prepare them for global citizenship.

Our Senior High School department offers two strands namely: Accountancy, Business and Management (ABM) and Science, Technology, Engineering and Mathematics (STEM). We are accredited to offer all other Academic Strands. These strands contain all the core, applied and specialized subjects required by the Department of Education.