The curriculum at St. Mark's School is based upon the learning needs of its students and the academic standards as outlined for students by the state of Idaho.
The emphasis is on providing quality programs that seek continuous improvement for each student.
This is done within the context of the religious instruction and atmosphere that forms the foundation upon which all instruction takes place.
The academic curriculum at these levels provides each learner with an increasing degree of competency and independence on the part of each student.
Although continued emphasis on reading with appropriate speed and accuracy are present, reading for meaning and the acquisition of information are important objectives.
The ability to use various literary devices and interpretation of literature are emphasized.
Students experience a number of types of reading material. The development of writing, grammar, and presentation skills to provide students effective communication abilities is regularly practice.
Mathematics skills that encourage excellent computational skills and the solving of problems in a creative matter are emphasized.
The ability to think and communicate mathematically is also an important part of the curriculum.
The development of effective study skills, note taking and test taking strategies for utilization at the junior high and high school level are also taught.
Quick Stats (2025)
- Top Ranked ID School
- Grades: Prekindergarten-8
- Enrollment: 345 students
- Average class size: 20 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
Top Rankings
St. Marks Elementary School ranks among the top 20% of private schools in Idaho for:
Category
Attribute
Student Body
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-8
Year Founded
1970
School Calendar
First Day of School
Tue. Aug 19, 2025
Last Day of School
Fri. May 29, 2026
School Motto
St. Mark’s Catholic School is a ministry of St. Mark's Catholic Community that fosters academic excellence, rooted in the Catholic faith, and Christian values.
Student Body
Total Students
345 students
Student Body Type
Co-ed
% Students of Color
21%
State avg.: 15%
Students by Grade

Academics and Faculty
Total Classroom Teachers
22 teachers
Student : Teacher Ratio
16:1
National avg.:
Average Class Size
20 students
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Tuition Notes
$200 per student plus additional fees
Application URL
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
What is St. Marks Elementary School's ranking?
St. Marks Elementary School ranks among the top 20% of private schools in Idaho for: Largest student body.
When is the application deadline for St. Marks Elementary School?
The application deadline for St. Marks Elementary School is rolling (applications are reviewed as they are received year-round).
In what neighborhood is St. Marks Elementary School located?
St. Marks Elementary School is located in the West Boise neighborhood of Boise, ID. There are 6 other private schools located in West Boise.
School Reviews
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