Twin Chimneys Elementary

Q: Is Twin Chimneys Elementary a good school?

Twin Chimneys Elementary ranks 131 st of 906 Missouri elementary schools. SchoolDigger rates this school 4 stars out of 5.

Summary:

Twin Chimneys Elementary is a public elementary school in O'Fallon, Missouri, serving 537 students in grades K-5 and part of the Fort Zumwalt School District, which is ranked 34th out of 386 districts in the state.

Twin Chimneys Elementary consistently ranks among the top elementary schools in Missouri, with a statewide ranking between 54th and 131st out of over 900 schools in recent years. The school's academic performance is significantly higher than the state and district averages across various subjects and grade levels, outperforming nearby schools like Dardenne Elementary, Emge Elementary, and Rock Creek Elementary. When compared to schools in other districts, such as John Weldon Elementary and Green Tree Elementary, Twin Chimneys maintains a competitive academic standing.

While Twin Chimneys has a relatively low percentage of free and reduced-price lunch recipients, indicating a relatively affluent student population, the school has experienced a higher rate of chronic absenteeism in recent years, ranging from 10.4% to 20.0%. This is a concern that the school and Fort Zumwalt School District should address, as it can impact student learning and achievement. Overall, Twin Chimneys Elementary is a high-performing school that consistently delivers strong academic results, outpacing both state and district averages, and faces competition from other top-performing schools in the region.

Detail:

Public K-5

7396 Twin Chimneys Blvd
O Fallon, MO 63368-8212

(636) 240-0093

District: Fort Zumwalt School District

SchoolDigger Rank:
131^st of 906 Missouri Elementary Schools

Per Pupil Expenditures: $12,332

Students who attend Twin Chimneys Elementary usually attend:

Middle:	Ft. Zuwmalt West Middle
High:	Ft. Zumwalt West High

Student/teacher ratio: 12.7

Number of students: 537

Racial breakdown:

White:

68.5%

Asian:

15.3%

Two or more races:

8.6%

Free/discounted lunch recipients: 6.5%

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Compare Twin Chimneys Elementary to nearby elementary schools!

Performance Trends

Compare Details Twin Chimneys Elementary ranks better than 85.5% of elementary schools in Missouri. It also ranks 4^th among 14 ranked elementary schools in the Fort Zumwalt School District. (See more...)

Compare Details In 2024 the calculated Average Standard Score was 82.55. (See more...)

Chronic absenteeism in a school refers to a situation where students repeatedly miss school, with the threshold often defined as missing 10% or more of school days for any reason, excused or unexcused.

Student Body

Compare Details Twin Chimneys Elementary has the largest elementary school student body size in the Fort Zumwalt School District. (See more...)

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Teachers

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Finance

Compare Details The average total spent per student at Twin Chimneys Elementary is $12,332. 11 elementary schools in the Fort Zumwalt School District spend more per student.

Schooldigger 2024 Rankings:

Twin Chimneys Elementary:

SchoolDigger ranks Twin Chimneys Elementary 131^st of 906 Missouri public elementary schools. (See Twin Chimneys Elementary in the ranking list.)

Elementary School Test Score Ratings by Student Subgroup:

White students:

Fort Zumwalt School District:

SchoolDigger ranks Fort Zumwalt School District 34^th of 386 Missouri school districts. (See district ranking list.)

Average Parent Rating:

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Rank History for Twin Chimneys Elementary

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Rank History for all students at Twin Chimneys Elementary

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	MO State Percentile
2006	68.61	251^st	1074	76.6%
2007	69.42	241^st	1080	77.7%
2008	71.96	219^th	1084	79.8%
2009	78.04	158^th	1053	85.0%
2010	73.80	222^nd	1066	79.2%
2011	80.71	149^th	1088	86.3%
2012	72.58	241^st	1085	77.8%
2013	69.17	294^th	1108	73.5%
2014	68.70	293^rd	1089	73.1%
2015	81.80	156^th	1058	85.3%
2016	88.20	69^th	865	92.0%
2017	91.58	37^th	1032	96.4%
2018	88.11	84^th	1045	92.0%
2019	89.31	59^th	1052	94.4%
2021	87.62	83^rd	901	90.8%
2022	90.55	54^th	908	94.1%
2023	85.39	100^th	898	88.9%
2024	82.55	131^st	906	85.5%

See the entire list of Missouri Elementary School Rankings!

Rank History for Special Education students at Twin Chimneys Elementary

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	MO State Percentile	SchoolDigger Rating
2023	35.40	76^th	107	29.0%

See the entire list of Best Missouri Elementary Schools for Special Education Students!

Rank History for Disabled students at Twin Chimneys Elementary

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	MO State Percentile	SchoolDigger Rating
2018	63.02	88^th	251	64.9%
2019	89.52	16^th	302	94.7%

See the entire list of Best Missouri Elementary Schools for Disabled Students!

Rank History for White students at Twin Chimneys Elementary

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	MO State Percentile
2018	79.91	132^nd	898	85.3%
2019	81.95	108^th	917	88.2%
2021	81.49	104^th	691	84.9%
2022	83.16	89^th	675	86.8%
2023	72.41	161^st	673	76.1%
2024	71.81	169^th	668	74.7%

See the entire list of Best Missouri Elementary Schools for White Students!

Data source: test scores: Missouri Department of Elementary and Secondary Education, rankings: SchoolDigger.com

As you review the school rankings data, please be aware that some of the information from certain demographics is missing. The reason for this omission is that the data has been redacted from the source data itself due to low population samples in these specific demographic groups.

Redacting data from low population samples is a necessary step to ensure the reliability and accuracy of the results, as small sample sizes may not be representative of the broader population. Additionally, this measure helps protect the privacy of individuals belonging to these demographic groups.

Data source: Missouri Department of Elementary and Secondary Education

Review counts

All ratings (Avg rating: 5)

100%

Reviews:
No reviews have been submitted!

Enrollment information for Twin Chimneys Elementary

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Year	White	African American	Asian	Hispanic	American Indian	Pacific Islander	Two or More Races	Total
1994	405	5	5	1	0	n/a	n/a	416
1995	726	9	3	0	0	n/a	n/a	738
1996	726	9	3	0	0	n/a	n/a	738
1997	797	10	3	4	1	n/a	n/a	815
1998	872	13	10	5	1	n/a	n/a	901
1999	676	16	6	0	0	n/a	n/a	698
2000	760	20	10	0	0	n/a	n/a	790
2001	747	16	5	1	0	n/a	n/a	769
2002	581	13	8	1	0	n/a	n/a	603
2003	581	13	8	1	0	n/a	n/a	603
2004	560	17	9	3	0	n/a	n/a	589
2005	582	17	12	4	2	n/a	n/a	617
2006	604	22	14	6	2	n/a	n/a	648
2007	583	22	18	11	0	n/a	n/a	634
2008	593	30	22	10	0	n/a	n/a	655
2009	569	28	24	16	0	n/a	n/a	637
2010	550	31	27	14	1	n/a	n/a	623
2011	516	38	32	26	0	0	13	625
2012	511	28	39	18	0	0	11	607
2013	469	24	37	19	0	0	11	560
2014	461	21	28	18	2	0	13	543
2015	417	20	30	12	0	0	21	500
2016	370	9	37	8	0	0	24	448
2017	354	6	39	12	0	0	35	446
2018	349	12	45	17	0	0	38	461
2019	348	14	61	16	0	0	49	488
2020	367	17	57	19	0	0	54	514
2021	339	19	66	15	0	0	52	491
2022	361	25	73	11	0	0	53	523
2023	368	26	82	15	0	0	46	537

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Enrollment/Ethnicity

For more information about how the Department of Education defines ethnicity, see Defining Race and Ethnicity Data, National Center for Education Statistics

Students eligible for free or discounted lunch at Twin Chimneys Elementary

Compare

Year	# Students	Full-time Teachers	Student/Teacher ratio	% Free/Discounted Lunch
1994	416	19.9	20.9	8.4
1995	738	36.0	20.5	2
1996	738	36.0	20.5	2
1997	815	40.5	20.1	1.7
1998	901	45.6	19.8	1.2
1999	698	38.3	18.2	2
2000	790	39.9	19.8	1.3
2001	769	40.9	18.8	0.8
2002	603	32.3	18.7	1.3
2003	603	32.3	18.7	1.3
2004	589	33.4	17.6	2.2
2005	617	33.7	18.3	1.3
2006	648	36.2	17.9	2.9
2007	634	36.2	17.5	2.8
2008	655	33.2	19.7	4.1
2009	637	34.3	18.6	6.6
2010	623	34.9	17.8	7.5
2011	625	36.0	17.3	10.2
2012	607	35.2	17.2	10.9
2013	560	34.5	16.2	10.2
2014	543	29.0	18.7	11.6
2015	500	28.0	17.8	10.6
2016	448	30.0	14.9	7.6
2017	446	33.6	13.2	8.1
2018	461	35.8	12.8	8.5
2019	488	37.0	13.1	9
2020	514	38.0	13.5	11.1
2021	491	42.3	11.6	7.5
2022	523	41.5	12.6	4.8
2023	537	42.1	12.7	6.5

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Students eligible for discounted/free lunch:

The National School Lunch Program (NSLP) provides low-cost or free meals to students in U.S. public and nonprofit private schools based on household income. Those with incomes below 130% of the poverty line receive free lunch, while those between 130% and 185% qualify for reduced-price lunch. The percentage of students receiving free or reduced-price lunch serves as a marker for poverty, as it reflects the socioeconomic status of families in a given school or district. A higher FRPL rate typically indicates a higher concentration of low-income families, suggesting that the school or district may face additional challenges in providing adequate resources and support for student success.

Student/Teacher Ratio Twin Chimneys Elementary

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Year	# Students	Full-time Teachers	Student/Teacher ratio	% Free/Discounted Lunch
1994	416	19.9	20.9	8.4
1995	738	36.0	20.5	2
1996	738	36.0	20.5	2
1997	815	40.5	20.1	1.7
1998	901	45.6	19.8	1.2
1999	698	38.3	18.2	2
2000	790	39.9	19.8	1.3
2001	769	40.9	18.8	0.8
2002	603	32.3	18.7	1.3
2003	603	32.3	18.7	1.3
2004	589	33.4	17.6	2.2
2005	617	33.7	18.3	1.3
2006	648	36.2	17.9	2.9
2007	634	36.2	17.5	2.8
2008	655	33.2	19.7	4.1
2009	637	34.3	18.6	6.6
2010	623	34.9	17.8	7.5
2011	625	36.0	17.3	10.2
2012	607	35.2	17.2	10.9
2013	560	34.5	16.2	10.2
2014	543	29.0	18.7	11.6
2015	500	28.0	17.8	10.6
2016	448	30.0	14.9	7.6
2017	446	33.6	13.2	8.1
2018	461	35.8	12.8	8.5
2019	488	37.0	13.1	9
2020	514	38.0	13.5	11.1
2021	491	42.3	11.6	7.5
2022	523	41.5	12.6	4.8
2023	537	42.1	12.7	6.5

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Student-Teacher Ratio

Student/teacher ratio is calculated by dividing the total number of students by the total number of full-time equivalent teachers. Please note that a smaller student/teacher ratio does not necessarily translate to smaller class size. In some instances, schools hire teachers part time, and some teachers are hired for specialized instruction with very small class sizes. These and other factors contribute to the student/teacher ratio. Note: For private schools, Student/teacher ratio may not include Pre-Kindergarten.

Finances

Per Pupil Expenditures for Twin Chimneys Elementary

Year	Expenditures from Federal Funds	Expenditures from State and Local Funds	Total Expenditures Per Pupil (All Funds)
2019	$226 (1.9%)	$11,907 (98.1%)	$12,133
2020	$272 (2.4%)	$11,152 (97.6%)	$11,424
2021	$526 (4.2%)	$11,876 (95.8%)	$12,402
2022	$756 (6.1%)	$11,576 (93.9%)	$12,332

Data source: Missouri Department of Education

Pre and Post Pandemic Data

Impact of COVID-19 on Twin Chimneys Elementary

The coronavirus has had a profound impact on education in America. Learning shifted online overnight, attendance numbers dwindled, and enrollment decreased. SchoolDigger.com is making it easier for you to better assess how COVID-19 has impacted your school. Through the collection of pre-pandemic (2019) and current data, SchoolDigger.com is sharing test scores, enrollment numbers and school demographics from schools across the country – and we make it easy to see how impacted schools compare locally and statewide.

Rankings

Rank Pre-pandemic (2018-2019)	Rank Post pandemic (2022-2023)	Change (%)
Ranks 59^th of 1052 Elementary schools	Ranks 100^th of 898 Elementary schools	5.5%

Test Scores

	% proficient Pre-pandemic (2018-2019)	% proficient Post pandemic (2022-2023)	Change (%)
3rd Grade Mathematics (Twin Chimneys Elementary)	58.1	61.4	3.3%
3rd Grade Mathematics (Fort Zumwalt School District)	54.1	43.1	11%
3rd Grade Mathematics (Missouri)	46	41.1	4.9%
3rd Grade English Language Arts (Twin Chimneys Elementary)	75.4	70.1	5.3%
3rd Grade English Language Arts (Fort Zumwalt School District)	60.9	50.5	10.4%
3rd Grade English Language Arts (Missouri)	48.7	42.4	6.3%
4th Grade Mathematics (Twin Chimneys Elementary)	66.6	59.4	7.2%
4th Grade Mathematics (Fort Zumwalt School District)	64.8	59.5	5.3%
4th Grade Mathematics (Missouri)	46.8	43.8	3%
4th Grade English Language Arts (Twin Chimneys Elementary)	69.7	68.8	0.9%
4th Grade English Language Arts (Fort Zumwalt School District)	67.2	64.5	2.7%
4th Grade English Language Arts (Missouri)	49.3	45.9	3.4%
5th Grade Mathematics (Twin Chimneys Elementary)	68.9	57.6	11.3%
5th Grade Mathematics (Fort Zumwalt School District)	56.7	52.8	3.9%
5th Grade Mathematics (Missouri)	40.3	39.1	1.2%
5th Grade Science (Twin Chimneys Elementary)	70.2	50.5	19.7%
5th Grade Science (Fort Zumwalt School District)	55	51.3	3.7%
5th Grade Science (Missouri)	42.5	40.9	1.6%
5th Grade English Language Arts (Twin Chimneys Elementary)	70.2	60.7	9.5%
5th Grade English Language Arts (Fort Zumwalt School District)	62.6	57	5.6%
5th Grade English Language Arts (Missouri)	47.1	44.1	3%

Student Body

	Number of students Pre-pandemic (2018-2019)	Number of students Post pandemic (2022-2023)	Change (%)
Total Students	488	537	10%
African American	14	26	85.7%
American Indian	0	0
Asian	61	82	34.4%
Hispanic	16	15	6.3%
Pacific Islander	0	0
White	348	368	5.7%
Two or More Races	49	46	6.1%
% Free/Discounted Lunch Recipients	9%	6.5%	2.5%

Schools Near Twin Chimneys Elementary

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

School													Students/Teachers											Ranking (2024)				Ranking (2023)				MAP Mathematics (2024)			MAP Science (2024)	MAP English Language Arts (2024)			Per Pupil Expenditures (2022)
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 (2024)	Statewide Rank (2024)	State Percentile (2024)	SchoolDigger Rating (2024)	Average Standard Score (2023)	Statewide Rank (2023)	State Percentile (2023)	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
Twin Chimneys Elementary	Public	K-5	7396 Twin Chimneys Blvd	O Fallon	63368	St. Charles County	Fort Zumwalt School District	No	No	No	No	(636) 240-0093	537	42	12.7	6.5%	368 (68.5%)	26 (4.8%)	15 (2.8%)	82 (15.3%)	0 (0.0%)	0 (0.0%)	46 (8.6%)	82.5	131^st of 906 public elementary schools	85.5%		85.4	100^th of 898 public elementary schools	88.9%	31	50.6	66.5	54.8	58.1	45.6	75.8	63.0	$12,332	$756	$11,576
Ostmann Elementary	Public	K-5	200 Meriwether Lewis Dr	O Fallon	63368	St. Charles County	Fort Zumwalt School District	No	No	No	No	(636) 281-3382	349	32	10.9	7.7%	284 (81.4%)	12 (3.4%)	16 (4.6%)	18 (5.2%)	2 (0.6%)	0 (0.0%)	17 (4.9%)	86	91^st of 906 public elementary schools	90.0%		84.4	109^th of 898 public elementary schools	87.9%	18	53.6	67.7		66.1	55.1	69.2		$14,780	$1,210	$13,570
Crossroads Elementary	Public	K-5	7500 Town Square	Dardenne Prairie	63368	St. Charles County	Wentzville R-IV	No	No	No	No	(636) 625-4537	616	47	13.1	15.7%	454 (73.7%)	61 (9.9%)	28 (4.5%)	35 (5.7%)	1 (0.2%)	2 (0.3%)	35 (5.7%)	85.1	100^th of 906 public elementary schools	89.0%		85	105^th of 898 public elementary schools	88.3%	5	69.6	60.7	53.8	56.5	51.9	68.7	63.0	$12,848	$670	$12,178
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	708	52	13.5	19.2%	519 (73.3%)	45 (6.4%)	54 (7.6%)	34 (4.8%)	1 (0.1%)	1 (0.1%)	54 (7.6%)	67	283^rd of 906 public elementary schools	68.8%		69.5	248^th of 898 public elementary schools	72.4%	35	48.7	54.4	46.6	46.7	44.6	47.8	50.9	$11,494	$455	$11,039
Dardenne Elementary	Public	K-5	2621 Hwy K	O Fallon	63368	St. Charles County	Fort Zumwalt School District	No	No	No	Yes	(636) 978-4001	412	40	10.1	42.5%	271 (65.8%)	16 (3.9%)	68 (16.5%)	13 (3.2%)	1 (0.2%)	3 (0.7%)	40 (9.7%)	43.9	519^th of 906 public elementary schools	42.7%		59.1	363^rd of 898 public elementary schools	59.6%	156	39.6	42.0	28.7	27.2	38.7	44.3	36.1	$12,909	$985	$11,924
Emge Elementary	Public	K-5	250 Fallon Pkwy	O Fallon	63368	St. Charles County	Fort Zumwalt School District	No	No	No	No	(636) 281-0261	337	30	11.2	10.7%	267 (79.2%)	13 (3.9%)	12 (3.6%)	20 (5.9%)	3 (0.9%)	0 (0.0%)	22 (6.5%)	90.3	62^nd of 906 public elementary schools	93.2%		87.4	78^th of 898 public elementary schools	91.3%	16	53.9	79.9	58.4	62.8	63.4	79.9		$13,320	$933	$12,387
Rock Creek Elementary	Public	K-5	8970 Mexico Rd	O Fallon	63366	St. Charles County	Fort Zumwalt School District	No	No	No	No	(636) 978-1611	404	35	11.7	23.3%	275 (68.1%)	38 (9.4%)	35 (8.7%)	25 (6.2%)	0 (0.0%)	1 (0.2%)	30 (7.4%)	72.7	225^th of 906 public elementary schools	75.2%		72	219^th of 898 public elementary schools	75.6%	6	43.7	61.2	44.2	52.1	47.4	64.4	54.2	$14,391	$911	$13,480
Pheasant Point Elementary	Public	K-5	3450 Pheasant Meadow Dr	O Fallon	63368	St. Charles County	Fort Zumwalt School District	No	No	No	No	(636) 379-0173	436	38	11.4	11.2%	291 (66.7%)	19 (4.4%)	8 (1.8%)	97 (22.2%)	0 (0.0%)	0 (0.0%)	21 (4.8%)	86	92^nd of 906 public elementary schools	89.8%		87.3	80^th of 898 public elementary schools	91.1%	12	57.1	66.1	59.4	56.6	54.2	69.1	63.4	$14,021	$1,000	$13,021
John Weldon Elementary	Public	PK, KG-5	7370 Weldon Spring Rd	Dardenne Prairie	63368	St. Charles County	Francis Howell R-III	No	No	No	No	(636) 851-5500	677	50	13.5	6.9%	501 (74.0%)	31 (4.6%)	27 (4.0%)	83 (12.3%)	3 (0.4%)	0 (0.0%)	32 (4.7%)	88.2	73^rd of 906 public elementary schools	91.9%		91.8	50^th of 898 public elementary schools	94.4%	23	53.5	69.8	58.4	57.5	59.7	74.0	68.5	$13,465	$685	$12,779
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	616	44	14.1	19.6%	455 (73.9%)	65 (10.6%)	28 (4.5%)	26 (4.2%)	1 (0.2%)	0 (0.0%)	41 (6.7%)	81	144^th of 906 public elementary schools	84.1%		70.9	232^nd of 898 public elementary schools	74.2%	88	60.1	41.0	69.1	61.5	60.4	52.3	68.2	$11,241	$368	$10,873

Frequently Asked Questions about Twin Chimneys Elementary

How many students attend Twin Chimneys Elementary?

In the 2022-23 school year, 537 students attended Twin Chimneys Elementary.

What schools do graduates of Twin Chimneys Elementary attend?

Students who attend Twin Chimneys Elementary usually go on to attend:

Middle : Ft. Zuwmalt West Middle
High : Ft. Zumwalt West High

Is Twin Chimneys Elementary a good school?

Twin Chimneys Elementary ranks 131^st of 906 Missouri elementary schools. SchoolDigger rates this school 4 stars out of 5.

What district is Twin Chimneys Elementary in?

Fort Zumwalt School District

What is the racial makeup of Twin Chimneys Elementary?

Students at Twin Chimneys Elementary are 69% White, 15% Asian, 9% Two or more races, 5% African American, 3% Hispanic.

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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.