Hassler Elementary

Welcome to Hassler Elementary, a joyful and welcoming school within the Klein ISD community. Our school is built upon high expections, deep care, and a commitment to knowing every child by name, strength, and need. We blend caring relationships with engaging instruction so students enter with a promise and exit with a purpose.

Hours: 8:05 a.m.–3:25 p.m.

Phone: (832) 484-7100

Principal: Mrs. Sarah Brown. 

Why Families Choose Hassler
Our school mission is simple and powerful: Learn. Grow. Celebrate. We learn at high levels, grow into our best selves, and celebrate successes along the way. That culture lives through Pony P.R.I.D.E.—Positivity, Respect, Integrity, Determination, and Excellence—values you’ll see in classrooms, hallways, and on the playground. With purposeful community-building and a team committed to educating the whole child—Hassler creates a positive, productive learning environment where students thrive. 

How We Teach—and Why It Works
Hassler’s instructional approach centers on high-quality teaching supported by personalized programs, peer collaboration, and extension lessons once content is mastered. Teachers know students by name, strength, and need, then tailor learning opportunities to meet each child where they are in their journey. This clarity and support help children set goals, monitor progress, and build the confidence that lasts well beyond elementary school. 

Character and Whole-Child Support
We focus on the whole student so every child “levels up” in both scholarship and character. Guided by the TEKS and Klein ISD’s Profile of a Learner, our counselor partners with families to support students’ educational, personal, and social development. It’s how we nurture empathy, responsibility, and leadership alongside reading, writing, math, science, and social studies.

The Triple AAA Experience
As a proud Klein ISD Triple AAA campus—Academics, Arts, and Athletics—Hassler ensures 100% participation in physical education and 100% participation in music and art. Movement, music, and visual arts create joyful moments that build healthy habits, creativity, and confidence while boosting success in core subjects. 

Clubs, Leadership, and Belonging
There’s a place for every Pony to shine. Students explore Art Club, Campus News Crew, Coding Club, Destination Imagination, 5th Grade Strings, Choir, Leadership Academy, Name That Book Club, and Orff Ensemble. Performances, showcases, and student-led broadcasts give children authentic ways to practice skills, lead with confidence, and celebrate growth with friends and family.

Get Involved
Partnerships power Pony life. Join the Hassler PTO at hasslerpto.org, volunteer on campus, and follow our weekly Hassler Herald newsletter for the latest news and celebrations. Favorite family and community events—including Rock the Farm, Family Fun Night, Student Owned Conference Night, Sons Plus One Nerf Event, Boots and Beauties Dance, musicals and concerts, spirit nights, Field Day, Hassler Hoedown, and Hassler Trot—make it easy for everyone to connect and belong as part of our Hassler community.

Plan Your Visit
Ready to see Pony P.R.I.D.E. in action? Tour our campus, meet our team, and explore programs tailored to your child’s strengths and interests at hassler.kleinisd.net. At Hassler Elementary, students are welcomed, encouraged, loved, and challenged—so they learn, grow, and celebrate every day.