Summary:
Zip code 30450 is home to a single high school, Portal Middle/High School, a combined middle and high school serving grades 6 through 12 in the rural community of Portal, Georgia, within the Bulloch County school district.
Portal Middle/High School is a school on a clear upward trajectory. Over the past two years, its state ranking has jumped from the 36th percentile to the 60th percentile, a rise of 108 positions. This improvement is driven by strong gains in core STEM subjects. In the most recent testing, 55.3% of students scored proficient in Algebra I and 50.6% in Biology, both exceeding state averages. These results are particularly impressive given that nearly 84% of the student body qualifies for free or reduced lunch. The school also boasts a strong 91.4% graduation rate, outpacing both the district (88.5%) and state (87.2%) averages. With a favorable 13.7:1 student-to-teacher ratio and per-student spending of $16,324, the school invests heavily in its students.
However, the school faces significant challenges. The most glaring academic weakness is in social studies: only 22.2% of students are proficient in US History, a full 16 points below the state average, and 8th-grade social studies proficiency (22.9%) is similarly low. Chronic absenteeism is also a major concern, with 24.7% of students chronically absent—7 points above the state rate. While 7th-grade math proficiency (50.7%) is strong, 8th-grade math (38.6%) lags the state by nearly 8 points, suggesting some inconsistency across grade levels. Despite these issues, the school's year-over-year gains in Algebra I (+6 points) and Biology (+8.8 points) are substantial. If the school can address its social studies performance and absenteeism while maintaining its STEM momentum, it is well-positioned to continue climbing the state rankings. Note: English Language Arts (ELA) scores for the current year have not yet been released and are expected in December.
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