Quincy Sr High School
🇺🇸 Official data · 2025Quincy, Illinois 62301 · Quincy SD 172
#490 of 691 high schools in Illinois
#14153 of 16,910 nationally
About Quincy Sr High School
Quincy Sr High School is a public high located in Quincy, in the Quincy SD 172 school district of Illinois, United States. It caters for Grades 9–12. In 2025 it enrolled 1,847 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 26.2 out of 100, placing it in the lower 50% of high schools in United States and 490th of 691 ranked high schools in Illinois. Its strongest component is community advantage (fewer free/reduced-price lunch) (45th percentile), and its weakest is reading proficiency (17th percentile).
Other published figures: enrollment 1,847.
There are 8 schools in Quincy; Quincy Sr High School ranks 6th of 8 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)23%
- Reading proficiency (30%)31%
- Community advantage (fewer free/reduced-price lunch) (25%)55.1%
- Students per teacher (15%)18.8
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Quincy Sr High School by the official sources.
- Enrollment
- 1,847
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 55.1%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 18.8
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 31%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 23%
- Share of tested students proficient or above (all students, all grades).
Free academic assessment
Is your child on grade level in reading and math?
Success Tutoring offers personalised English and math tutoring from Kindergarten to Grade 12. Start with a free online assessment and a clear plan for the year ahead.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Schools near Quincy Sr High School
Closest schools by straight-line distance, with their Success Index (US).
Thomas S Baldwin Elem Sch
Quincy · Public elementary · Grades K–5
564 students · 325 m away
Sarah Atwater Denman Elem
Quincy · Public elementary · Grades K–5
501 students · 2.4 km away
Dr. Abby Fox Rooney Elem Sch
Quincy · Public elementary · Grades K–5
500 students · 2.7 km away
Quincy Jr High School
Quincy · Public middle · Grades 6–8
1,295 students · 2.8 km away
Lincoln-Douglas Elementary School
Quincy · Public elementary · Grades K–5
588 students · 3.5 km away
Early Childhood
Quincy · Public elementary · Grades PK–K
434 students · 3.5 km away
Colonel George Iles Elem Sch
Quincy · Public elementary · Grades K–5
535 students · 5.3 km away
Similar schools
Public high schools in Illinois with a comparable Enrollment.
Addison Trail High School
Addison · Public high · Grades 9–12
1,847 students
Romeoville High School
Romeoville · Public high · Grades 9–12
1,848 students
Thornwood High School
South Holland · Public high · Grades 9–12
1,843 students
East Leyden High School
Franklin Park · Public high · Grades 9–12
1,840 students
Lake Zurich High School
Lake Zurich · Public high · Grades 9–12
1,839 students
Maine West High School
Des Plaines · Public high · Grades 9–12
1,857 students
Frequently asked questions
Is Quincy Sr High School a good school?
Quincy Sr High School has a Success Index (US) of 26.2 out of 100 (Lower 50% of high schools in United States) and ranks #490 of 691 in Illinois. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Quincy Sr High School rank in Illinois?
Quincy Sr High School ranks #490 of 691 high schools in Illinois and #14153 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Quincy Sr High School?
Quincy Sr High School had 1,847 students in 2025.
Is Quincy Sr High School a elementary school or a high school?
Quincy Sr High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Quincy Sr High School?
There are 7 schools within 15 km of Quincy Sr High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.