LumiSource is an AI-powered college admissions platform that helps students evaluate, improve, and confidently submit stronger applications. Its flagship college essay grader and college essay review tools score personal statements, identify specific weaknesses, explain how an admissions reader may interpret the writing, and guide students through focused revisions. Unlike generic writing assistants, LumiSource is built specifically for the college application process. Students receive detailed feedback on structure, clarity, authenticity, storytelling, reflection, and overall submission readiness, along with actionable suggestions for improving each draft. LumiSource also supports broader admissions planning through application evaluation and school-specific guidance. Beyond college admissions, LumiSource offers AP practice and SAT preparation tools designed to help students study more effectively, identify knowledge gaps, and improve performance. Used by hundreds of thousands of students, LumiSource brings essay feedback, admissions guidance, AP resources, and SAT prep into one student-focused platform.