Ki Charter Academy

Ki Charter Academy in San Marcos, TX, is a small alternative public charter school serving 185 students in grades 1 through 12, operating under the Ki Charter district, which ranks in the bottom 10% of Texas school districts. The school serves a highly disadvantaged student population, with nearly 92% of students qualifying for free or reduced lunch, and it stands out for its very low student-to-teacher ratio of 7.4:1 and high per-pupil spending of $19,033—far more than nearby schools like Valor South Austin, which spends $8,356 per student with a ratio of 18.6:1.

Despite these resource-intensive inputs, academic outcomes at Ki Charter Academy are critically low. STAAR proficiency rates are often in the single digits or low teens, with 0% of 3rd and 4th graders proficient in Reading and Math in the 2025-2026 school year, compared to state averages between 40% and 60%. Graduation rates have fluctuated wildly, from a high of 28.6% in 2019-2020 to a low of 9.1% in 2021-2022, and dropout rates have spiked to 9.5%. This contrasts sharply with Valor South Austin, which has a dropout rate of just 0.8% and achieves proficiency rates 50-70 percentage points higher, though it serves a much more affluent student body.

One interesting finding is a relative strength in U.S. History EOC exams, where 55.56% of Ki Charter students were proficient in 2025-2026, close to the state average of 70.17% and higher than the district average of 54.29%. This suggests a specific teacher or curriculum is having a positive impact. Compared to Prairie Lea Elementary, which also serves a high-poverty population (62.17%) and struggles academically, Ki Charter still performs at the very bottom of the spectrum. The combination of high spending, low ratios, and extremely low performance indicates Ki Charter Academy likely functions as a "last chance" school for students facing significant challenges outside of school, focusing more on providing a stable environment than on high-level academic proficiency.