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Duello Elementary

Q: Is Duello Elementary a good school?

Duello Elementary ranks 196 th of 900 Missouri elementary schools. SchoolDigger rates this school 4 stars out of 5.

Public Grades K-5

196^th

SchoolDigger Rank ?

of 900 Missouri Elementary Schools

Better than 78% of Missouri elementary schools

Summary

Duello Elementary is a public elementary school located in Lake St. Louis, Missouri, serving 647 students in grades K-5. As part of the Wentzville R-IV School District, which is ranked 42 out of 367 districts in Missouri, Duello Elementary consistently ranks among the top 20-30% of Missouri elementary schools, with a statewide ranking between 153 and 300 over the past several years.

Duello Elementary's academic performance is particularly noteworthy, with students consistently scoring higher than the district and state averages on the Missouri Assessment Program (MAP) tests, especially in Mathematics and English Language Arts. For example, in the 2024-2025 school year, Duello Elementary's 3rd-grade students scored 56.7% proficient or better in Mathematics, compared to 52% for the Wentzville R-IV district and 41.4% for the state. Additionally, the school has shown strong performance in serving its special education and disabled student populations, ranking among the top 15-50 Missouri elementary schools in these categories.

Duello Elementary's success extends beyond academic achievement. The school has seen a significant decrease in chronic absenteeism rates, from 23.5% in 2021-2022 to 8.8% in 2023-2024, which is a notable accomplishment. Furthermore, the school's relatively high spending per student, ranging from $9,769 to $11,683 over the past few years, may contribute to its strong performance. When compared to nearby schools, such as Prairie View Elementary and Crossroads Elementary, Duello Elementary consistently outperforms them on various academic measures, making it a standout institution in the local educational landscape.

625

Students ?

13.8

Student/teacher ratio ?

$14,251

Per pupil spending ?

6.2%

Free/discounted lunch ?

1814 Duello Rd
Lake St Louis, MO 63367-4400

(636) 327-6050

District: Wentzville R-IV

Students who attend Duello Elementary usually attend:

Middle:	Wentzville South Middle
High:	Timberland High

Racial breakdown:

White:

77.3%

Two or more races:

7.0%

African American:

6.1%

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At a glance

▬ Ranking trend: Holding steady — 76th percentile in 2015 → 78th in 2025

Strengths

✓Test scores above the Missouri average (55% vs 42% meeting standards)

✓Ranks in the top 22% of Missouri elementary schools

Worth a look

!Some student groups rank well below the school's overall statewide standing

Students meeting standards (2024-2025) ?

This school55%

District avg52%

Missouri avg42%

196^th of 900

Missouri public elementary schools ?

Top 22%▲ up 2 pts since 2015

See the entire ranking list of Missouri Elementary Schools →

★★★★★

SchoolDigger rating ?

4^th of 12Elementary Schools in the Wentzville R-IV

42^nd of 367Wentzville R-IV among Missouri districts

Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	Missouri percentile	Rating
2025	75.8	196 of 900	78.2%	★★★★☆
2024	79.5	153 of 906	83.1%	★★★★☆
2023	74.9	187 of 898	79.2%	★★★★☆
2022	65.4	300 of 908	67.0%	★★★☆☆
2021	68.6	261 of 901	71.0%	★★★★☆
2019	78.0	172 of 1052	83.7%	★★★★☆
2018	79.4	165 of 1045	84.2%	★★★★☆
2017	79.4	164 of 1032	84.1%	★★★★☆
2016	64.4	311 of 865	64.0%	★★★☆☆
2015	73.1	252 of 1058	76.2%	★★★★☆
2014	80.2	156 of 1089	85.7%	★★★★☆
2013	77.2	174 of 1108	84.3%	★★★★☆
2012	74.2	223 of 1085	79.4%	★★★★☆
2011	74.8	211 of 1088	80.6%	★★★★☆
2010	60.0	401 of 1066	62.4%	★★★☆☆

Disabled

Year	Avg score	Statewide rank	Missouri percentile	Rating
2019	79.9	34 of 302	88.7%	★★★★☆
2018	63.2	87 of 251	65.3%	★★★☆☆

Special Education

Year	Avg score	Statewide rank	Missouri percentile	Rating
2024	47.4	53 of 101	47.5%	★★☆☆☆
2023	74.6	15 of 107	86.0%	★★★★☆

White

Year	Avg score	Statewide rank	Missouri percentile	Rating
2025	64.1	234 of 666	64.9%	★★★☆☆
2024	66.2	206 of 668	69.2%	★★★☆☆
2023	59.8	255 of 673	62.1%	★★★☆☆
2022	53.5	303 of 675	55.1%	★★★☆☆
2021	53.6	309 of 691	55.3%	★★★☆☆
2019	72.3	206 of 917	77.5%	★★★★☆
2018	71.0	219 of 898	75.6%	★★★★☆

How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)

Disabled (2019)89th percentile+5 vs school

White (2025)65th percentile-13 vs school

Special Education (2024)48th percentile-36 vs school

By subject vs Missouri (2024-2025) ?

English Language Arts59%+15 vs state

Mathematics54%+13 vs state

Science46%+4 vs state

★

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Schools Near Duello Elementary

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

School													Students/Teachers											Ranking (2025)				Ranking (2024)				MAP Mathematics (2025)			MAP Science (2025)	MAP English Language Arts (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 Mathematics 3rd Grade	MAP Mathematics 4th Grade	MAP Mathematics 5th Grade	MAP Science 5th Grade	MAP English Language Arts 3rd Grade	MAP English Language Arts 4th Grade	MAP English Language Arts 5th Grade	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Duello Elementary	Public	K-5	1814 Duello Rd	Lake St Louis	63367	St. Charles County	Wentzville R-IV	No	No	No	No	(636) 327-6050	625	45	13.8	6.2%	483 (77.3%)	38 (6.1%)	25 (4.0%)	32 (5.1%)	3 (0.5%)	0 (0.0%)	44 (7.0%)	75.8	196^th of 900 public elementary schools	78.2%		79.5	153^rd of 906 public elementary schools	83.1%	43	56.7	73.0	35.8	46.1	57.6	67.3	52.9	$14,251	$728	$13,522
Boone Trail Elementary	Public	K-5	555 E Hwy N	Wentzville	63385	St. Charles County	Wentzville R-IV	No	No	No	No	(636) 327-3830	479	43	11.1	12.5%	400 (83.5%)	20 (4.2%)	23 (4.8%)	8 (1.7%)	0 (0.0%)	0 (0.0%)	28 (5.8%)	74.3	208^th of 900 public elementary schools	76.9%		61	341^st of 906 public elementary schools	62.4%	133	53.7	50.9	55.0	48.9	58.4	49.9	56.0	$17,907	$290	$17,617
Stone Creek Elementary	Public	K-5	1820 Hwy Z	Wentzville	63385	St. Charles County	Wentzville R-IV	No	No	No	No	(636) 887-3898	543	44	12.4	25.4%	405 (74.6%)	49 (9.0%)	41 (7.6%)	5 (0.9%)	3 (0.6%)	1 (0.2%)	39 (7.2%)	69.2	264^th of 900 public elementary schools	70.7%		79.3	155^th of 906 public elementary schools	82.9%	109	40.1	50.6	57.0	54.8	41.9		63.2	$14,886	$672	$14,215
Green Tree Elementary	Public	K-5	1000 Ronald Reagan Dr	Lake St Louis	63367	St. Charles County	Wentzville R-IV	No	No	No	Yes	(636) 625-5600	640	47	13.6	22.8%	455 (71.1%)	70 (10.9%)	35 (5.5%)	25 (3.9%)	0 (0.0%)	1 (0.2%)	54 (8.4%)	69.2	263^rd of 900 public elementary schools	70.8%		81	144^th of 906 public elementary schools	84.1%	119	55.8	45.3	42.6	45.3	56.7	53.3	52.6	$13,890	$600	$13,290
Lakeview Elementary	Public	K-5	2501 Mexico Road	Wentzville	63385	St. Charles County	Wentzville R-IV	No	No	No	No	(636) 332-2923	599	49	12.1	16.4%	456 (76.1%)	41 (6.8%)	46 (7.7%)	13 (2.2%)	0 (0.0%)	2 (0.3%)	41 (6.8%)	77.7	181^st of 900 public elementary schools	79.9%		73.2	215^th of 906 public elementary schools	76.3%	34	49.5	62.4	49.9	57.0	50.3		62.2	$14,469	$905	$13,564
Discovery Ridge Elementary	Public	PK, KG-5	2523 Sommers Road	O Fallon	63367	St. Charles County	Wentzville R-IV	No	No	No	No	(636) 561-2354	590	43	13.6	13.6%	447 (75.8%)	16 (2.7%)	40 (6.8%)	50 (8.5%)	2 (0.3%)	0 (0.0%)	35 (5.9%)	87.8	94^th of 900 public elementary schools	89.6%		87.8	79^th of 906 public elementary schools	91.3%	15	71.3	73.0	53.0	55.9	65.0	74.1	60.5	$13,304	$814	$12,490
Heritage Elementary	Public	PK, KG-5	612 Blumhoff Avenue	Wentzville	63385	St. Charles County	Wentzville R-IV	No	No	No	Yes	(636) 327-3846	1,039	88	11.7	33.0%	655 (63.0%)	165 (15.9%)	61 (5.9%)	25 (2.4%)	1 (0.1%)	0 (0.0%)	132 (12.7%)	57.3	383^rd of 900 public elementary schools	57.4%		59.5	354^th of 906 public elementary schools	60.9%	29	37.1	51.5	36.0	47.2	40.6	52.1	43.8	$15,223	$461	$14,762
Prairie View Elementary	Public	K-5	1550 Feise Rd	O Fallon	63368	St. Charles County	Wentzville R-IV	No	No	No	Yes	(636) 625-2494	696	51	13.6	24.6%	463 (66.5%)	51 (7.3%)	69 (9.9%)	48 (6.9%)	0 (0.0%)	0 (0.0%)	65 (9.3%)	67.3	282^nd of 900 public elementary schools	68.7%		67	283^rd of 906 public elementary schools	68.8%	1	41.5	49.6	52.4	55.6	49.9	40.6	54.0	$13,232	$334	$12,898
Crossroads Elementary	Public	K-5	7500 Town Square	Dardenne Prairie	63368	St. Charles County	Wentzville R-IV	No	No	No	No	(636) 625-4537	757	60	12.6	15.2%	483 (63.8%)	61 (8.1%)	45 (5.9%)	118 (15.6%)	3 (0.4%)	0 (0.0%)	47 (6.2%)	81.6	145^th of 900 public elementary schools	83.9%		85.1	100^th of 906 public elementary schools	89.0%	45	62.8	65.0	48.1	49.5	53.5	71.0	56.3	$14,843	$405	$14,437
Journey Elementary	Public	K-5	2000 Interstate Drive	Wentzville	63385	St. Charles County	Wentzville R-IV	No	No	No	No	(636) 445-5190	595	47	12.7	13.3%	464 (78.0%)	49 (8.2%)	29 (4.9%)	19 (3.2%)	3 (0.5%)	0 (0.0%)	31 (5.2%)	70.1	250^th of 900 public elementary schools	72.2%		76.5	183^rd of 906 public elementary schools	79.8%	67	50.4	58.4	58.7	47.9	41.8	50.8	47.4	$14,953	$1,074	$13,879

Frequently Asked Questions about Duello Elementary

What district is Duello Elementary in?

Wentzville R-IV

What is the racial makeup of Duello Elementary?

Students at Duello Elementary are 77% White, 7% Two or more races, 6% African American, 5% Asian, 4% Hispanic.

What schools do graduates of Duello Elementary attend?

Students who attend Duello Elementary usually go on to attend:

Middle : Wentzville South Middle
High : Timberland High

Is Duello Elementary a good school?

Duello Elementary ranks 196^th of 900 Missouri elementary schools. SchoolDigger rates this school 4 stars out of 5.

How many students attend Duello Elementary?

In the 2024-25 school year, 625 students attended Duello Elementary.

Rate Duello Elementary!

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MOMissouri Elementary School Rankings

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Schools in Lake St Louis, MO

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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.