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Best Public Schools in Charles Mix County, SD

At a glance

Schools

1,864

Students

Districts

5-star school

Top rankedPlatte - Geddes Elementary - 0211^th of 300 South Dakota elementary schools

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Biggest riser

Platte - Geddes High School - 01 up 48 spots statewide this year

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Smallest classes

Marty Indian School 6.8 students per teacher

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Newly ranked this year

Lakeview Colony Elementary - 05 and 2 more

SchoolDigger ratings

5★

4★

3★

2★

1★

0★

1 school without a SchoolDigger rating (too few tested students)

See the top-ranked South Dakota schools →

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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)				Smarter Balanced Assessments English Language Arts (2025)									Smarter Balanced Assessments Mathematics (2025)									Smarter Balanced Assessments Science (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	Smarter Balanced Assessments English Language Arts 3rd Grade	Smarter Balanced Assessments English Language Arts 4th Grade	Smarter Balanced Assessments English Language Arts 5th Grade	Smarter Balanced Assessments English Language Arts 6th Grade	Smarter Balanced Assessments English Language Arts 7th Grade	Smarter Balanced Assessments English Language Arts 8th Grade	Smarter Balanced Assessments English Language Arts 11th Grade	Smarter Balanced Assessments English Language Arts 12th Grade	Smarter Balanced Assessments English Language Arts All Grades	Smarter Balanced Assessments Mathematics 3rd Grade	Smarter Balanced Assessments Mathematics 4th Grade	Smarter Balanced Assessments Mathematics 5th Grade	Smarter Balanced Assessments Mathematics 6th Grade	Smarter Balanced Assessments Mathematics 7th Grade	Smarter Balanced Assessments Mathematics 8th Grade	Smarter Balanced Assessments Mathematics 11th Grade	Smarter Balanced Assessments Mathematics 12th Grade	Smarter Balanced Assessments Mathematics All Grades	Smarter Balanced Assessments Science 5th Grade	Smarter Balanced Assessments Science 8th Grade	Smarter Balanced Assessments Science 11th Grade	Smarter Balanced Assessments Science All Grades	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Andes Central Elementary - 02	Public	PK, KG-5	1001 High St	Lake Andes	57356	Charles Mix County	Andes Central School District 11-1	(n/a)	(n/a)	No	Yes	(605) 487-5243	184	14	13.0	100.0%	32 (17.4%)	0 (0.0%)	5 (2.7%)	0 (0.0%)	108 (58.7%)	0 (0.0%)	39 (21.2%)	25.3	240^th of 300 public elementary schools	20.0%		20.6	170^th of 201 public elementary schools	15.4%	70	19.2	31.8	29.2						26.4	19.2	40.9	25.0						27.8	12.5				$20,482	$3,033	$17,449
Andes Central High School - 01	Public	9-12	1001 High St	Lake Andes	57356	Charles Mix County	Andes Central School District 11-1	(n/a)	(n/a)	No	Yes	(605) 487-7671	65	8	8.6	100.0%	13 (20.0%)	0 (0.0%)	1 (1.5%)	0 (0.0%)	37 (56.9%)	0 (0.0%)	14 (21.5%)	28.4	137^th of 166 public high schools	17.5%		4.4	133^rd of 141 public high schools	5.7%	4							33.3									8.3					50.0		$20,833	$1,278	$19,554
Andes Central Middle School - 04	Public	6-8	1001 High St	Lake Andes	57356	Charles Mix County	Andes Central School District 11-1	(n/a)	(n/a)	No	Yes	(605) 487-5207	51	7	7.4	100.0%	9 (17.6%)	0 (0.0%)	5 (9.8%)	0 (0.0%)	26 (51.0%)	0 (0.0%)	11 (21.6%)	14	219^th of 246 public middle schools	11.0%		6.2	141^st of 147 public middle schools	4.1%	78				16.7	21.1	8.3			16.3				11.1	10.5	8.3			10.2		8.3			$22,828	$1,193	$21,635
Lakeview Colony Elementary - 05	Public	K-8	28748 386th Ave	Lake Andes	57356	Charles Mix County	Andes Central School District 11-1	(n/a)	(n/a)	No	Yes	(605) 487-7655	23	2	11.5	87.0%	23 (100.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	72.4	68^th of 300 public elementary schools	77.3%					(n/a)	100.0	100.0	66.7	100.0	100.0	100.0			94.1	100.0	100.0	33.3	100.0	83.3	66.7			76.5	0.0	33.3		16.7	$19,089	$2,240	$16,850
Marty Indian School	Public, Alternative	K-12	100 South Main	Marty	57361	Charles Mix County	Marty Indian School	(n/a)	No	No	Yes	(605) 384-2212	220	32	6.8	98.6%	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	220 (100.0%)	0 (0.0%)	0 (0.0%)								(n/a)
Clearfield Colony Elementary - 07	Public	K-8	40248 293rd Ave	Delmont	57330	Charles Mix County	Tripp-Delmont School District 33-5	(n/a)	(n/a)	No	No	(605) 935-6766	26	1	26.0		26 (100.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	9.5	283^rd of 300 public elementary schools	5.7%					(n/a)	0.0	0.0	0.0	50.0	100.0	50.0			21.4	0.0	0.0	0.0	0.0	0.0	0.0			0.0	0.0	0.0		0.0
Wagner Elementary - 02	Public	K-4	101 Walnut Ave SW	Wagner	57380	Charles Mix County	Wagner Community School District 11-4	(n/a)	(n/a)	No	Yes	(605) 384-3393	333	34	9.8	100.0%	100 (30.0%)	0 (0.0%)	12 (3.6%)	0 (0.0%)	194 (58.3%)	0 (0.0%)	27 (8.1%)	33.2	221^st of 300 public elementary schools	26.3%		15	180^th of 201 public elementary schools	10.4%	41	29.7	32.2							30.8	43.3	30.5							37.6					$16,859	$972	$15,887
Wagner High School - 01	Public	9-12	101 Walnut Ave SW	Wagner	57380	Charles Mix County	Wagner Community School District 11-4	(n/a)	(n/a)	No	Yes	(605) 384-5426	201	17	11.6	100.0%	63 (31.3%)	0 (0.0%)	5 (2.5%)	0 (0.0%)	100 (49.8%)	0 (0.0%)	33 (16.4%)	37.5	116^th of 166 public high schools	30.1%		68.6	39^th of 141 public high schools	72.3%	77							50.0	0.0	48.7							23.7	0.0	23.1			42.1	41.0	$18,159	$590	$17,568
Wagner Middle School - 03	Public	5-8	101 Walnut Ave SW	Wagner	57380	Charles Mix County	Wagner Community School District 11-4	(n/a)	(n/a)	No	Yes	(605) 384-3913	283	22	12.8	100.0%	78 (27.6%)	0 (0.0%)	3 (1.1%)	0 (0.0%)	172 (60.8%)	0 (0.0%)	30 (10.6%)	44.7	151^st of 246 public middle schools	38.6%		28.3	112^th of 147 public middle schools	23.8%	39			18.6	34.6	46.3	50.0			38.1			3.4	28.2	25.4	32.0			23.2	13.6	43.1		29.8	$15,800	$745	$15,055
Platte - Geddes Elementary - 02	Public	K-5	401 S Iowa Av	Platte	57369	Charles Mix County	Platte - Geddes School District 11-5	(n/a)	(n/a)	No	Yes	(605) 337-2468	230	18	12.9	23.5%	205 (89.1%)	1 (0.4%)	7 (3.0%)	2 (0.9%)	11 (4.8%)	0 (0.0%)	4 (1.7%)	84.3	11^th of 300 public elementary schools	96.3%		77.2	33^rd of 201 public elementary schools	83.6%	22	57.6	74.3	65.7						66.0	90.9	74.3	65.7						76.7	62.9				$12,386	$838	$11,548
Platte - Geddes High School - 01	Public	9-12	400 Illinois Ave	Platte	57369	Charles Mix County	Platte - Geddes School District 11-5	(n/a)	(n/a)	No	No	(605) 337-3391	132	12	11.4	12.9%	115 (87.1%)	3 (2.3%)	1 (0.8%)	0 (0.0%)	5 (3.8%)	0 (0.0%)	8 (6.1%)	61	68^th of 166 public high schools	59.0%		21.1	116^th of 141 public high schools	17.7%	48							75.0									20.0					60.0		$14,452	$708	$13,744
Platte - Geddes Junior High - 03	Public	6-8	400 Illinois Ave	Platte	57369	Charles Mix County	Platte - Geddes School District 11-5	(n/a)	(n/a)	No	No	(605) 337-3391	94	7	12.8	17.0%	82 (87.2%)	0 (0.0%)	1 (1.1%)	1 (1.1%)	2 (2.1%)	0 (0.0%)	8 (8.5%)	72.2	46^th of 246 public middle schools	81.3%		77.8	24^th of 147 public middle schools	83.7%	22				44.5	73.1	60.0			57.6				58.3	65.4	46.7			56.5		53.3			$12,563	$416	$12,147
Platte Colony Elementary - 10	Public	K-8	35271 270 St	Academy	57369	Charles Mix County	Platte - Geddes School District 11-5	(n/a)	(n/a)	No	Yes	(605) 337-3391	22	3	6.8		22 (100.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	30.8	230^th of 300 public elementary schools	23.3%					(n/a)		0.0	50.0	33.3		50.0			33.3		50.0	0.0	33.3		50.0			33.3	0.0	50.0		25.0

SchoolDigger rankings lists for South Dakota:

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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the South Dakota Department of 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.