St. Lawrence Seminary High School follows a seven period class day, with two additional study hall periods. The periods are forty-five minutes in length. The overall academic curriculum of St. Lawrence reflects a strong bias toward college preparation.
6:1
student to teacher ratio
12-14
average core class size
100%
college acceptance
The following subjects are available to students:
Freshmen
Juniors
- Other Elective
Sophomores
Seniors
- Other Electives
Electives
World Languages
- Spanish
- German
- Latin

* Dual Credit Course option is available
St. Lawrence Seminary High School partners with Seton Hall University in New Jersey to offer students the opportunity to earn college credit while taking courses at St. Lawrence Seminary. The courses are taken on campus and are taught by St. Lawrence instructors. Students can earn up to 31 college credits. To be eligible for this program, the student must have a GPA of 3.20 or higher and be a junior or senior. St. Lawrence Seminary does not charge any extra fees for participation in the dual credit program. However, students do pay an additional charge directly to Seton Hall University which includes a discounted fee per credit hour.
Vacation Reading
Students have some required reading assignments over the summer and Christmas breaks.
Drivers’ Education
St. Lawrence Seminary offers the road course portion of a Driver’s Education program. The classroom portion which is often called “Behind the Wheel” is not offered. The classroom portion should be done online or at home. A student should have completed or at a minimum have started the classroom portion prior to enrolling for the road portion of the class.
ACT / SAT Tests
Juniors begin the college application process by taking either the ACT and/or SAT tests. About 90% of SLS students take the ACT, achieving an average composite score of 23.2, higher than the State of Wisconsin (20.5) and national averages (20.9), and compares well with other similar private schools in Wisconsin. Additionally, SLS students have an average ACT STEM score of 23.5, compared to the State of Wisconsin (20.8) and national averages (20.7).
College Prep Curriculum
Our students are engaged in college prep curriculum that includes a variety of subjects ranging from religion, music and world languages to mathematics, history and computer science. The academic program is challenging but students find their instructors are available for additional assistance when needed.
Graduation Requirements
Total Credits Required – 24
Of the credits needed for graduation, the following are the State of Wisconsin requirements:
4.0 credits – English, including writing and composition
3.0 credits – Social Science, including state and local governments
3.0 credits – Mathematics
3.0 credits – Science
1.5 credits – Physical Education
0.5 credits – Health education, taken from 7th to 12th grade
In addition to the State of Wisconsin requirements, St. Lawrence requires some courses for graduation. Specific course requirements may be waived for transfer students.
Religion – Each semester, appropriate to the grade level
Freshman Guidance – Two semesters (freshmen year)
Computer Applications – One semester (sophomore year)
Music Appreciation- One semester (sophomore year)
Humanities – One semester (senior year)
World Language – Four semesters, of the same language
Quarterly Evaluations
At the middle and end of every quarter, the faculty, along with the student supervisory staff, meets to discuss every student’s progress. These discussions attempt to measure the student’s success in fulfilling the school’s objectives and the student profile, both academically and behaviorally. Prior to the meeting, the Academic Dean compiles a list of names of those students who are academically deficient (receiving a D or F) in their classes. Recommendations for assistance for the student may be made at this time, such as extra study halls, mandatory tutoring, working one on one with teachers, or assigning them to a faculty mentor. Parents will be notified about any area of concern brought forward at these meetings. The fourth quarter evaluation also addresses the question of the student’s return for the next year. This judgment is made on an individual’s overall growth during the past year. A student whose behavior and academics show reasonable progress will be invited to return.
I love this school, it’s the best thing that has happened to us in our life to prepare our son.
Laura Guzman – current parent
Going to St. Lawrence was probably the best choice I’ve ever made. One of the most inclusive environments to ever be a part of, and learned so much. Lots of Nostalgia watching this video, but if you know someone who might want to go, I’d definitely recommend giving it a look! And if you’re concerned about Covid, don’t be! Well, I mean, so be concerned in general, but St Lawrence had been very strict about social distancing and safety measures and has had absolutely zero cases so far. I’d make the choice to go over and over again.
Dalton O’Malley – graduate
The best education for your son.
Sandra Diaz – current parent