Summary:
Tariffville, Connecticut is served by a single elementary school, Tariffville School, which educates students in grades K–6 as part of the highly regarded Simsbury School District. With 236 students and a student–teacher ratio of 11.3 to 1, Tariffville School offers a relatively small, intimate learning environment. About one-third of students (32.6%) qualify for free or reduced-price lunch, giving the school a moderate level of economic diversity. The district itself ranks 15th out of 153 districts in Connecticut, earning a 5-star rating and placing in the 90th percentile statewide.
Academically, Tariffville School consistently outperforms Connecticut state averages across most subjects and grades. In 2025–2026, 6th-grade ELA proficiency reached 85.7%, well above the state's 51.2% and even higher than the district's 81.0%. The school also excelled in 5th-grade science in 2024–2025, with 77.8% proficiency compared to 74.1% for the district and 52.2% for the state. Chronic absenteeism sits at just 8.5%, roughly half the state rate of 16.4%. When compared to its own district, however, the school often trails the Simsbury average, which is not surprising given that the district is one of Connecticut's top performers.
The clearest concern is a sharp decline in 5th-grade scores between 2024–2025 and 2025–2026. ELA proficiency fell from 83.3% to 55.6%, and math dropped from 80.6% to 54.1% — declines of roughly 26–28 percentage points. This aligns with a drop in the school's state ranking from 58th in 2024–2025 to 144th in 2025–2026, though the school still maintains a 4-star rating. Families should note that the school's small size means a single cohort can heavily influence year-to-year results. Overall, Tariffville School remains a strong choice with excellent structural advantages, but parents may want to monitor how the school addresses the recent 5th-grade dip and whether it rebounds in coming years.
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