A recovery high school for Plano families, on the north side of McKinney.

What Plano families usually ask first

Plano ISD does a great deal well. This is the one thing it cannot do.

Plano’s senior high campuses are among the largest in North Texas, and the district’s three-tier structure means a student can pass through several buildings and several peer groups before graduating — each one a fresh set of social conditions to manage while newly sober.

Two questions come up on nearly every call from Plano: whether the diploma is real, and whether the drive is sustainable. The diploma is a standard Texas high school diploma from a Texas Education Agency–accredited school. The drive is roughly half an hour, and families who make it consistently describe it as the least difficult part of the year — considerably easier than the alternative of managing a relapse in month three.

Serenity High was built for that gap. It is a public recovery high school operated by McKinney ISD, opened in 1999, accredited by the Texas Education Agency, and small by design — a 10:1 student-to-teacher ratio on a campus where every single student is in recovery and every adult knows it.

Students from Plano ISD are served as a partner district, subject to qualification and an approved transfer. Campus staff coordinate the transfer with your home campus, pull the transcript, and build a credit map before the first full day — so a family knows the realistic graduation date up front rather than discovering a missing half-credit in senior year.

Serving students from Plano ISD campuses

Serenity High has drawn students from more than twenty-five sending high schools across North Texas. From Plano, that has included students from campuses such as Plano Senior, Plano East Senior, Plano West Senior, and the Clark, Jasper, Shepton, Vines, and Williams high schools.

Plano is also where several of the region’s adolescent assessment and treatment options sit — including Seay Behavioral Health Center, which offers free weekday assessments and 24-hour emergency access.

What a Plano student’s day looks like

Morning check-in before academics. Core instruction in a room of single-digit size. A credit-recovery block aimed at the specific semester treatment interrupted. Lunch at a sober table. An AA or NA meeting or a facilitated recovery group at midday. Afternoon academics or Collin College dual credit. Life-skills and relapse-prevention work before dismissal, and a handoff to the family about how the day actually went.

Friday closes with a weekend plan, because Friday afternoon is the hardest part of the week for a teenager in early recovery — and Monday’s check-in closes that loop.