KLEIN CAIN H S

KLEIN CAIN H S is a four-year high school of high-enrollment scale in KLEIN, Texas, part of KLEIN ISD, hosting 3,922 students in grades 9 through 12. Compared to the state average of about 796 students per school, that is 393% bigger than typical.

KLEIN ISD runs 50 schools in total, collectively educating 52,437 students. KLEIN CAIN H S is one of those campuses.

Looking at the student body, KLEIN CAIN H S reports that 40% of students identify as Hispanic, with the remaining enrollment distributed across several groups. The remainder breaks down as 30% White, 15% Black, 12% Asian, 3% multiracial.

Looking at school resources, KLEIN CAIN H S reports 238 full-time-equivalent teachers, putting the student-to-teacher ratio at about 16.5:1. Statewide, the average ratio sits near 15.1:1, putting KLEIN CAIN H S higher than the state norm the norm. About 40% of enrolled students meet the income threshold for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. Set against Harris County (around 70%), the school's rate is meaningfully below typical.

On a residual basis (actual vs predicted given the student mix), KLEIN CAIN H S tracks the demographic baseline. The model predicts 56.3% given the school's FRL share; actual proficiency is 64.3%.

In the area at large, community-level numbers for Harris County indicate median household earnings sit near $74,983, 34% of adults hold a bachelor's degree or higher, and census figures put the poverty rate at about 13%. KLEIN CAIN H S is one of 1205 public schools in Harris County (combined enrollment of about 886,911 students).

ULRICH INT is the nearest neighboring public school, about 0.2 miles from this campus. Within five miles, there are 8 other public schools. On composite proficiency, KLEIN CAIN H S comes 5th of 9 in the immediate cluster, higher than the nearby-schools average of 62.3%.

The school occupies a residential site.

Looking at the recent track record. Looking back 7 years, enrollment at KLEIN CAIN H S has climbed 180%, going from 1,400 students in 2018 to 3,922 in 2025. The White share of enrollment shrank from 41% to 30% over that span.

On the community side, posts here usually surface around science fair prep, picture-day reminders, and bus-route questions. Posting is open to anyone connected to the school.