Best Public Schools in Lake Saint Louis, MO

Summary:

The city of Lake Saint Louis, Missouri is home to one standout high school, Liberty High School, which has consistently ranked among the top 15 high schools in the state over the past three years. This Wentzville R-IV district school boasts a 5-star rating from SchoolDigger and impressive academic achievements, including a 96% 4-year graduation rate and test scores that significantly exceed state averages in subjects like Algebra I, English II, and Algebra II.

With an enrollment of 1,669 students in grades 9-12 and a student-teacher ratio of 18.1 to 1, Liberty High School provides a well-rounded educational experience. The school's per-student spending of $11,282 and relatively diverse student population, with 13.12% of students qualifying for free or reduced-price lunch, suggest a commitment to supporting the needs of all learners. However, the school's 20.5% chronic absenteeism rate indicates a potential area for improvement.

Overall, Liberty High School stands out as an academically excellent institution, outperforming both the Wentzville R-IV school district and the state of Missouri on a variety of metrics. This makes it an attractive option for families in the Lake Saint Louis area seeking a high-quality education for their children.

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
Liberty High School	Public	9-12	2275 Sommers Road	Lake Saint Louis	63367	St. Charles County	Wentzville R-IV	No	No	No	No	(636) 561-0075	1,647	97	16.9	11.0%	1,273 (77.3%)	95 (5.8%)	113 (6.9%)	60 (3.6%)	1 (0.1%)	0 (0.0%)	105 (6.4%)	85.1	17^th of 367 public high schools	95.4%		87.3	13^th of 378 public high schools	96.6%	4	70.4	49.2	72.9	87.5	55.6	$12,684	$156	$12,528

Cities Near Lake Saint Louis

City	Distance	# of Schools	Statewide Rank
Lake St Louis	0.89 mi	2	72^nd
Wentzville	1.08 mi	15	63^rd
O Fallon	1.88 mi	21	47^th
Dardenne Prairie	2.66 mi	2	30^th
St Peters	5.66 mi	12	54^th

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.