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Best High Schools in Zip Code 63021

At a glance

School

1,485

Students

Top rankedSouth High43^rd of 367 Missouri high schools

Summary:

The 63021 zip code in Missouri is home to a single high school, South High, which serves students in grades 9-12. This standout school is ranked 43rd out of 367 Missouri high schools for the 2024-2025 school year, placing it in the top 12% of schools statewide.

South High boasts impressive academic performance, with a 95.2% four-year graduation rate, well above the state average, and a very low 0.9% dropout rate. The school's students excel on standardized tests, often outperforming their peers at the Parkway C-2 district and state levels in subjects like Algebra, Biology, English, and Government. Additionally, South High maintains a relatively low 22.7% rate of free/reduced lunch recipients, suggesting a relatively affluent student population.

While South High's chronic absenteeism rate of 15.1% is on the higher side, the school's overall performance metrics are exceptional. With a student-teacher ratio of 14.6 and per-student spending of $13,491, South High appears to be providing a quality education to its students and preparing them for success in their academic and future endeavors.

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Ranking:

E Elementary M Middle H High A Alternative P Private

Choose columns to see: Summary School Students/Teachers Ranking Test Scores Finance All

School													Students/Teachers											Ranking (2025)				Ranking (2024)				MAP Algebra I (2025)	MAP Biology I (2025)	MAP English II (2025)	MAP Algebra II (2025)	MAP Government (2025)	Per Pupil Expenditures (2025)
Name	Type	Grades	Address	City	Zip	County	District	Is Charter	Is Magnet	Is Virtual	Is Title I	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/Discounted Lunch Recipients	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	SchoolDigger Rating (2025)	Average Standard Score (2024)	Statewide Rank (2024)	State Percentile (2024)	Rank Change from Previous Year	MAP Algebra I End of Course	MAP Biology I End of Course	MAP English II End of Course	MAP Algebra II End of Course	MAP Government End of Course	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
South High	Public	9-12	801 Hanna Rd	Manchester	63021	St. Louis County	Parkway C-2	No	No	No	No	(314) 415-7700	1,485	102	14.5	19.9%	950 (64.0%)	192 (12.9%)	91 (6.1%)	146 (9.8%)	4 (0.3%)	3 (0.2%)	99 (6.7%)	76.7	43^rd of 367 public high schools	88.3%		77.2	34^th of 378 public high schools	91.0%	9	51.8	49.8	65.8	71.1	53.2	$15,373	$193	$15,180

Cities Near Zip Code 63021

City	Distance	# of Schools	Statewide Rank
Ballwin	0.21 mi	12	59^th
Manchester	0.9 mi	5	35^th
Valley Park	2.53 mi	3	165^th
Chesterfield	3.15 mi	13	20^th
Ellisville	3.55 mi	4	21^st

See the top MO Missouri cities

SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Missouri Department of Elementary and Secondary Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.