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Twin Lakes Senior High School

Q: Is Twin Lakes Senior High School a good school?

Twin Lakes Senior High School ranks 224 th of 415 Indiana high schools. SchoolDigger rates this school 2 stars out of 5.

Public Grades 9-12

224^th

SchoolDigger Rank ?

of 415 Indiana High Schools

Better than 46% of Indiana high schools

Summary

Twin Lakes Senior High School is a public school in Monticello, IN, serving 620 students in grades 9–12 as part of the Twin Lakes School Corp. In 2025–26, it ranked 224th out of 415 Indiana high schools (46th percentile, 2 stars), after being a 3-star school from 2021–22 through 2023–24. That means it has slipped from the middle of the pack to the lower-middle in its regional group. Its graduation rate in 2024–25 was 90.7%, above the state’s 89.7%, which is a relative strength.

Academically, the clearest weakness is math: SAT Math proficiency was 21.43% in 2025–26 and 23.66% in 2024–25, below the state both years. Reading is more up-and-down: SAT EBRW proficiency was 60.31% in 2024–25 but 47.4% in 2025–26, below the state that year. ILEARN Biology proficiency was 31.16% in 2025–26. Chronic absenteeism is a major concern: 23.6% in 2024–25, well above the district’s 16.0% and the state’s 16.7%. Attendance is likely holding back achievement.

Compared with nearby schools, this school currently outranks only North White High School in overall rank and test proficiency among the comparison group. William Henry Harrison High School, Pioneer Junior-Senior High School, Tri-County Junior/Senior High School, and Delphi Community High School generally have higher ranks or stronger outcomes, while Frontier Junior-Senior High School has much lower absenteeism. The school has a relatively high free/reduced lunch rate at 55.65%, second only to North White High School in this group, and per-student spending was $12,659 in 2023–24. The school’s effectiveness has been uneven across student groups, with a notable decline for low-socioeconomic students. Priorities for parents to watch are math achievement, attendance, and support for groups that are not performing as well.

620

Students ?

12.2

Student/teacher ratio ?

$14,068

Per pupil spending ?

55.6%

Free/reduced lunch eligible (2024-25) ?

300 S 3rd St
Monticello, IN 47960

(574) 583-7108

District: Twin Lakes School Corp

Racial breakdown:

White:

78.1%

Hispanic:

19.4%

Two or more races:

2.4%

See top rated Indiana high schools

Compare Twin Lakes Senior High School to nearby high schools!

At a glance

▼ Ranking trend: Declining — 53rd percentile in 2016 → 46th in 2026

Worth a look

!Test scores below the Indiana average (33% vs 39% meeting standards)

!High chronic absenteeism (22% vs 15% Indiana)

!Ranking has slipped — down 7 percentile points since 2016

Students meeting standards (2025-2026) ?

This school33%

District avg33%

Indiana avg39%

224^th of 415

Indiana public high schools ?

Bottom 46%▼ down 7 pts since 2016

From top 47% (2016) to bottom 46% (2026)

See the entire ranking list of Indiana High Schools →

★★★★★

SchoolDigger rating ?

224^th of 374Twin Lakes School Corp among Indiana 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	Indiana percentile	Rating
2026	45.0	224 of 415	46.0%	★★☆☆☆
2025	48.2	216 of 429	49.7%	★★☆☆☆
2024	55.4	159 of 432	63.2%	★★★☆☆
2023	50.2	175 of 398	56.0%	★★★☆☆
2022	60.6	155 of 409	62.1%	★★★☆☆
2021	44.5	213 of 388	45.1%	★★☆☆☆
2019	54.9	155 of 389	60.2%	★★★☆☆
2018	57.9	172 of 385	55.3%	★★★☆☆
2017	46.6	212 of 380	44.2%	★★☆☆☆
2016	52.5	187 of 394	52.5%	★★★☆☆
2015	66.4	79 of 400	80.3%	★★★★☆
2014	68.8	51 of 379	86.5%	★★★★☆
2013	57.3	96 of 353	72.8%	★★★★☆
2012	51.9	139 of 373	62.7%	★★★☆☆
2011	55.5	124 of 364	65.9%	★★★☆☆
2010	51.8	127 of 362	64.9%	★★★☆☆
2009	46.5	247 of 364	32.1%	★★☆☆☆
2008	52.6	212 of 360	41.1%	★★☆☆☆
2007	57.1	176 of 354	50.3%	★★★☆☆
2006	48.5	223 of 349	36.1%	★★☆☆☆
2005	53.4	193 of 349	44.7%	★★☆☆☆

English Language Learner

Year	Avg score	Statewide rank	Indiana percentile	Rating
2026	34.2	79 of 122	35.2%	★★☆☆☆
2025	35.6	72 of 119	39.5%	★★☆☆☆

Female

Year	Avg score	Statewide rank	Indiana percentile	Rating
2026	50.9	182 of 395	53.9%	★★★☆☆
2025	43.5	222 of 387	42.6%	★★☆☆☆
2024	61.3	113 of 392	71.2%	★★★★☆
2023	62.2	114 of 388	70.6%	★★★★☆

Hispanic

Year	Avg score	Statewide rank	Indiana percentile	Rating
2026	32.3	127 of 194	34.5%	★★☆☆☆
2025	61.8	55 of 181	69.6%	★★★★☆
2024	44.0	91 of 184	50.5%	★★★☆☆
2023	63.3	51 of 166	69.3%	★★★★☆
2022	52.4	64 of 164	61.0%	★★★☆☆

Low Socio Economic Status

Year	Avg score	Statewide rank	Indiana percentile	Rating
2026	36.8	251 of 390	35.6%	★★☆☆☆
2025	54.5	145 of 377	61.5%	★★★☆☆
2024	66.5	85 of 377	77.5%	★★★★☆
2023	68.0	74 of 379	80.5%	★★★★☆

Male

Year	Avg score	Statewide rank	Indiana percentile	Rating
2026	36.2	263 of 397	33.8%	★★☆☆☆
2025	47.8	194 of 386	49.7%	★★★☆☆
2024	45.0	207 of 392	47.2%	★★☆☆☆
2023	38.9	243 of 383	36.6%	★★☆☆☆

Special Education

Year	Avg score	Statewide rank	Indiana percentile	Rating
2026	49.0	131 of 292	55.1%	★★★☆☆
2025	24.9	243 of 298	18.5%	★☆☆☆☆
2024	49.2	119 of 289	58.8%	★★★☆☆
2023	43.7	142 of 285	50.2%	★★★☆☆

White

Year	Avg score	Statewide rank	Indiana percentile	Rating
2026	40.5	223 of 387	42.4%	★★☆☆☆
2025	39.2	226 of 377	40.1%	★★☆☆☆
2024	50.3	168 of 381	55.9%	★★★☆☆
2023	40.8	208 of 375	44.5%	★★☆☆☆
2022	56.5	153 of 378	59.5%	★★★☆☆

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)

Special Education (2026)55th percentile+9 vs school

Female (2026)54th percentile+8 vs school

White (2026)42nd percentile-4 vs school

Low Socio Economic Status (2026)36th percentile-10 vs school

English Language Learner (2026)35th percentile-11 vs school

Hispanic (2026)35th percentile-11 vs school

Male (2026)34th percentile-12 vs school

By subject vs Indiana (2025-2026) ?

Evidence-based Reading and Writing47%-4 vs state

Biology31%

Mathematics21%-4 vs state

★

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Schools Near Twin Lakes Senior High School

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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 (2026)				Ranking (2025)				SAT Evidence-based Reading and Writing (2026)	SAT Mathematics (2026)	ILEARN English Language Arts (2026)			ILEARN Math (2026)			ILEARN Biology (2026)	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/reduced lunch (2024-25)	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2026)	Statewide Rank (2026)	State Percentile (2026)	SchoolDigger Rating (2026)	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	Rank Change from Previous Year	SAT Evidence-based Reading and Writing 11th Grade	SAT Mathematics 11th Grade	ILEARN English Language Arts 7th Grade	ILEARN English Language Arts 8th Grade	ILEARN English Language Arts All Grades	ILEARN Math 7th Grade	ILEARN Math 8th Grade	ILEARN Math All Grades	ILEARN Biology End of Course	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Twin Lakes Senior High School	Public	9-12	300 S 3rd St	Monticello	47960	White County	Twin Lakes School Corp	No	No	No	No	(574) 583-7108	620	51	12.2	55.6%	484 (78.1%)	0 (0.0%)	120 (19.4%)	1 (0.2%)	0 (0.0%)	0 (0.0%)	15 (2.4%)	45	224^th of 415 public high schools	46.0%		48.2	216^th of 429 public high schools	49.7%	8	47.4	21.4							31.2	$14,068	$563	$13,505
Frontier Junior-Senior High School	Public	7-12	109 N Sixth St	Chalmers	47929	White County	Frontier School Corporation	No	No	No	No	(219) 984-5437	270	24	11.2	30.7%	254 (94.1%)	1 (0.4%)	8 (3.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	7 (2.6%)	71.6	72^nd of 415 public high schools	82.7%		43.4	236^th of 429 public high schools	45.0%	164	58.7	41.3	51.0	54.1	52.3	34.7	43.2	38.4	48.4	$15,373	$232	$15,141
North White High School	Public	9-12	305 E Broadway	Monon	47959	White County	North White School Corp	No	No	No	No	(219) 253-6638	272	21	12.8	72.1%	127 (46.7%)	2 (0.7%)	139 (51.1%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	4 (1.5%)	18.2	341^st of 415 public high schools	17.8%		21.4	338^th of 429 public high schools	21.2%	3	37.5	5.4							15.3	$18,316	$319	$17,998
Delphi Community High School	Public	9-12	301 Armory Rd	Delphi	46923	Carroll County	Delphi Community School Corp	No	No	No	No	(765) 564-3481	397	36	10.9	49.1%	327 (82.4%)	5 (1.3%)	52 (13.1%)	2 (0.5%)	1 (0.3%)	0 (0.0%)	10 (2.5%)	51.3	189^th of 415 public high schools	54.5%		58.5	153^rd of 429 public high schools	64.3%	36	48.5	18.2							48.9	$13,393	$428	$12,964
Tri-County Junior/Senior High School	Public	7-12	11298 W 100 S	Wolcott	47995	White County	Tri-County School Corporation	No	No	No	No	(219) 279-2105	341	37	9.2	39.9%	288 (84.5%)	2 (0.6%)	41 (12.0%)	1 (0.3%)	1 (0.3%)	2 (0.6%)	6 (1.8%)	53.2	168^th of 415 public high schools	59.5%		68.3	91^st of 429 public high schools	78.8%	77	48.9	31.9	40.4	41.7	41.0	33.3	20.3	26.7	31.4	$18,638	$51	$18,586
Pioneer Junior-Senior High School	Public	6-12	417 South Chicago Street	Royal Center	46978	Cass County	Pioneer Regional School Corp	No	No	No	Yes	(574) 643-3145	425	32	13.4	49.2%	381 (89.6%)	1 (0.2%)	25 (5.9%)	7 (1.6%)	1 (0.2%)	0 (0.0%)	10 (2.4%)	90.8	16^th of 415 public high schools	96.1%		78.4	52^nd of 429 public high schools	87.9%	36	75.0	46.9	24.1	45.6	34.0	46.8	60.3	53.1	68.4	$13,676	$40	$13,636
William Henry Harrison High School	Public	9-12	5701 N 50 W	West Lafayette	47906	Tippecanoe County	Tippecanoe School Corp	No	No	No	No	(765) 463-3511	2,194	120	18.3	26.8%	1,621 (73.9%)	103 (4.7%)	287 (13.1%)	80 (3.6%)	6 (0.3%)	1 (0.0%)	96 (4.4%)	87.7	23^rd of 415 public high schools	94.5%		88.9	16^th of 429 public high schools	96.3%	7	68.7	42.5							65.4	$10,864	$251	$10,614

Frequently Asked Questions about Twin Lakes Senior High School

What schools feed into Twin Lakes Senior High School?

Twin Lakes Senior High School is fed by the following schools:

Elementary : Meadowlawn Elementary School
Elementary : Oaklawn Elementary School
Middle : Roosevelt Middle School

Is Twin Lakes Senior High School a good school?

Twin Lakes Senior High School ranks 224^th of 415 Indiana high schools. SchoolDigger rates this school 2 stars out of 5.

How many students attend Twin Lakes Senior High School?

In the 2024-25 school year, 620 students attended Twin Lakes Senior High School.

What is the racial makeup of Twin Lakes Senior High School?

Students at Twin Lakes Senior High School are 78% White, 19% Hispanic, 2% Two or more races.

What district is Twin Lakes Senior High School in?

Twin Lakes School Corp

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Schools in Monticello, IN

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Latest Indiana data All new data »

2024–25 school spending dataNewOct 28, 2026

2025–26 attendance dataNewOct 28, 2026

2024–25 through 2025–26 immunization rates (updated)Oct 20, 2026

2023–24 immunization rates (updated)Oct 19, 2026

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