Haddam-Killingworth Intermediate School
![Regional School District #17 names Dr. Patricia Sullivan-Kowalski as new Superintendent]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1761781390/rsd17org/typzo6q6avgt5tlceayf/PSK.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1761781390/rsd17org/typzo6q6avgt5tlceayf/PSK.png","width":503}])
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about Regional School District #17 names Dr. Patricia Sullivan-Kowalski as new Superintendent
![Marzano High Reliability Schools Certificate]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1757812200/rsd17org/hxm0bs2csycursn55awu/MarzanoHRS.jpg","width":252}])
We are proud to announce that RSD17 has received news that Haddam-Killingworth Intermediate School has achieved Level 1 certification as a Marzano High Reliability School!
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Haddam-Killingworth Intermediate, 451 CT-81, Killingworth, CT 06419, USA
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Haddam-Killingworth Intermediate, 451 CT-81, Killingworth, CT 06419, USA
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110 Pequot Trail, Mashantucket, CT 06338
all day
Haddam-Killingworth Intermediate, 451 CT-81, Killingworth, CT 06419, USA
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Haddam-Killingworth Intermediate, 451 CT-81, Killingworth, CT 06419, USA
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Haddam-Killingworth Intermediate, 451 CT-81, Killingworth, CT 06419, USA
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Haddam-Killingworth Intermediate, 451 CT-81, Killingworth, CT 06419, USA