- Islands High School reported a higher students per counselor than Johnson High School (464.5:1 vs. 186.5:1).
- Islands High School reported a higher gifted & talented than Johnson High School (243 vs. 86).
- Islands High School reported a higher sat/act participation than Johnson High School (137 vs. 63).
- Graduation rates are within 3 percentage points of each other.
- Source Data Limit: 11 metrics are directly comparable between the two schools.
- Source Data Limit: 3 additional metrics are reported by only one school.
Attendance
How consistently students are present
Islands High School reported a higher chronically absent students than Johnson High School (413 vs. 357).
Graduation Outcomes
Cohort completion rates reported to federal agencies
Islands High School reported a higher graduating cohort than Johnson High School (236 vs. 202).
Course Access & Programs
Advanced coursework and academic programs available
Islands High School reported a higher gifted & talented than Johnson High School (243 vs. 86).
School Environment
Disciplinary actions from the Civil Rights Data Collection
Johnson High School reported a higher out-of-school suspensions than Islands High School (62 vs. 13).
Staffing & Support
Counselor and support staff capacity
Islands High School reported a higher students per counselor than Johnson High School (464.5:1 vs. 186.5:1).
Subgroup Analysis
Comparing reported values between specific student populations where both schools have data.
24 subgroup comparisons available across both schools.
Reported Only at Johnson High School
1 metric was reported by Johnson High School. Comparable data for Islands High School is missing or suppressed.
IB enrollment
76
Reported Only at Islands High School
2 metrics were reported by Islands High School. Comparable data for Johnson High School is missing or suppressed.
AP courses offered
14
AP enrollment
211
Contextual Indicators
District Context
District-level data describes the overarching school district, not the individual school.
Per-pupil spending
Johnson High School
$15,341.88
Islands High School
$15,341.88
Local revenue share
Johnson High School
64.4%
Islands High School
64.4%
State revenue share
Johnson High School
24.7%
Islands High School
24.7%
Federal revenue share
Johnson High School
10.8%
Islands High School
10.8%
District chronic absenteeism rate
Johnson High School
33.8%
Islands High School
33.8%
County Economics
Both schools are located in the same county.
Median household income
Chatham County
$69,575
Chatham County
$69,575
Poverty rate
Chatham County
14.4%
Chatham County
14.4%
Bachelor's degree or higher
Chatham County
36.8%
Chatham County
36.8%
Unemployment rate
Chatham County
3.2%
Chatham County
3.2%
This comparison is derived exclusively from publicly available federal and state datasets. It may not reflect the most current information. We encourage parents and families to supplement this data with information published directly on each school’s website, which may include more recent figures.