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Start Your Journey at Althoff Catholic High School

We’re excited you’re considering joining the Althoff Catholic family! Our online application is open year-round, making it easy to begin your student’s journey toward an exceptional, faith-based education.

Applying is simple—and your $100 application fee covers all enrollment costs, including registration fees and the required placement test for incoming freshmen. There are no hidden costs or additional enrollment fees later on.

Once your application is submitted, you’ll receive instructions to schedule your student’s placement test. This test helps us get to know each student’s strengths and learning needs so we can place them in the courses where they will be challenged, supported, and set up for success from day one.

By applying to Althoff Catholic, you are taking the first step toward giving your child a personalized, high-quality education rooted in Catholic values—a place where they will be known, supported, and inspired to achieve their best.

We encourage families to apply early to secure their spot and to begin taking advantage of all the opportunities available to our future Crusaders, including shadow days, course selection, and freshman orientation events.

Ready to get started? Complete our quick and easy online application today, and take the first step toward becoming part of the Althoff Catholic tradition of excellence.

TRANSFER STUDENTS

Thinking About Transferring? Find Your Place at Althoff Catholic

New to the area? Looking for a better fit for your child’s high school experience? We’d love to partner with you in exploring whether Althoff Catholic is the right place for your student to thrive.

We understand that transferring during high school can feel overwhelming—but you don’t have to navigate it alone. Each year, we welcome new students into our classrooms and community, and we are committed to making the transition as seamless and supportive as possible.

At Althoff Catholic, transfer students are quickly embraced by our close-knit community and discover the benefits of a personalized, faith-filled education. From our 14:1 student-to-teacher ratio to our wide range of academics, athletics, arts, and extracurricular opportunities, students find new friendships, fresh motivation, and a place where they belong.

We accept transfer students throughout the school year—so there’s no need to wait for a new semester to get started. Our admissions team will work closely with your family to review transcripts, discuss your goals, and create a custom transition plan that sets your student up for success.

The first step is simple: complete our online application and connect with our admissions team. We can’t wait to welcome you into the Althoff Catholic family!