School Overview
Irmo High School, located on St. Andrews Road in Columbia, South Carolina, is a cornerstone of the Lexington-Richland School District 5. Known for its long-standing history and strong sense of community, the school serves a diverse student body and offers a comprehensive academic curriculum. Beyond its standard course offerings, Irmo is perhaps most famous for its International School for the Arts (ISA), a specialized magnet program that integrates rigorous academic standards with advanced instruction in visual and performing arts, fostering creativity and critical thinking among its students.

In addition to its academic programs, Irmo High School maintains a highly active extracurricular culture, particularly in athletics and service-based clubs. The school is widely recognized for its "Yellow Jacket" spirit, which emphasizes student engagement, leadership, and school pride. By balancing a traditional comprehensive high school experience with specialized pathways and a commitment to inclusive, community-focused education, Irmo High continues to play a vital role in preparing students for higher education and career opportunities in the Greater Columbia area.
1,307
Total Students
107.7
Full-Time Teachers
12.1
Student/Teacher Ratio
N/A
Free/Reduced Lunch
Student Demographics

Student Demographics Data Table

Student Demographics for Irmo High
Demographic Student Count
White295
Hispanic121
Black748
Asian54
Two or More77
American Indian2
Pacific Islander10
  • Black
    748 (57.2 %)
  • White
    295 (22.6 %)
  • Hispanic
    121 (9.3 %)
  • Two or More
    77 (5.9 %)
  • Asian
    54 (4.1 %)
  • Pacific Islander
    10 (0.8 %)
  • American Indian
    2 (0.2 %)
School Location
School Details
Status: Open
School Level: High School
School Type: Regular School
Charter Status:* Public Non-Charter
Virtual Instruction: Supplemental Virtual
Shared Time Status: No
District: Lexington 05
Phone: (803)476-5000
Grade Range: 9th - 12th
Total Students: 1,307
Full-Time Teachers (FTE): 107.7
Pupil/Teacher Ratio: 12.1
NSLP Participation:1 Yes under Community Eligibility Option (CEO)
Qualified Free Lunch: 0
Qualified Reduced Lunch: 0
Grades Taught
Grade 9 409
Grade 10 366
Grade 11 269
Grade 12 263

Grades Taught Data Table

Grades Taught and Student Counts for Irmo High
Grade Student Count
Grade 9409
Grade 10366
Grade 11269
Grade 12263
Gender Ratio

Student Gender Ratio Data Table

Student Gender Ratio for Irmo High
Gender Student Count Percentage
Female66951.2%
Male63848.8%
Nearby High Schools (Within 10 Miles)