Personalized high school education that adapts to the learner.
SIL is a small, WASC-accredited private school in Los Altos for grades 8–12, focused on individualized pacing, close teacher support, and mastery-based learning.
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Why SIL
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Individualized instruction
Each student follows a personalized academic plan.
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Small learning environment
Low student–teacher ratios allow focused support.
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Mastery-based progress
Advancement is based on understanding, not seat time.
Academics & support
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UC A–G coursework
Core academic classes designed to transfer smoothly.
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Guidance & mentoring
Close collaboration with students and families.
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Supportive community
A calm environment where students feel known.
What families say
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“SIL helped our child rebuild confidence and succeed academically. The individualized attention made all the difference.”
— SIL Parent