Best Milton Private Preschools (2026)

For the 2026 school year, there are 7 private preschools serving 1,148 students in Milton, MA.

The private preschools in Milton, MA include St. Agatha School, St. Mary Of The Hills School, and Delphi Academy of Boston.

The average acceptance rate is 79%, which is lower than the Massachusetts private preschool average acceptance rate of 81%.

29% of private preschools in Milton, MA are religiously affiliated (most commonly Catholic).

Delphi Academy of Boston Photo - Small class sizes, big thinkers & challenging environment. Caring faculty provide personal, one-on-one attention for every child. Over 40 years of educational experience and success.

St. Agatha School Photo - Charity work done by SAS Students.

Top-Ranked Milton Private Preschools (2026)

School

Location

Quick Facts

Delphi Academy of Boston

Add to Compare

(8)

564 Blue Hill Avenue
Milton, MA 02186
(617) 333-9610

Gr: PK-8 | 140 students Avg. class size: 12 students Sports: 3 | Extracurrculars: 4 Tuition & acceptance rate listed

St. Agatha School

(Catholic)

Add to Compare

440 Adams Street
Milton, MA 02186
(617) 696-3548

Gr: PK-8 | 417 students Sports: 3 | Extracurrculars: 15

St. Mary Of The Hills School

(Catholic)

Add to Compare

250 Brook Rd
Milton, MA 02186
(617) 698-2464

Gr: PK-8 | 326 students

The Campbell School

Daycare / Preschool

Add to Compare

180 Blue Hill Ave
Milton, MA 02186
(617) 696-4222

Gr: PK-K | 72 students

Carriage House School

Daycare / Preschool

Add to Compare

777 Randolph Ave
Milton, MA 02186
(617) 696-2468

Gr: PK-K | 49 students Avg. class size: 6 students

Discovery Schoolhouse

Daycare / Preschool

Add to Compare

865 Brush Hill Road
Milton, MA 02186
(617) 333-9876

Gr: NS-PK | 28 students Tuition listed

Thacher Montessori School

Montessori School

Add to Compare

(2)

1425 Blue Hill Ave
Milton, MA 02186
(617) 361-2522

Gr: NS-8 | 116 students Avg. class size: 18 students Sports: 5 | Extracurrculars: 4 Tuition & acceptance rate listed

Overview

This Town (Milton)

This State (MA)

# Schools

7 Schools

View Data

Trends in Total Number of Private Preschools
Year	Milton, MA Total Schools
2025	7
2024	7
2023	7
2022	7
2021	7
2020	7
2019	7
2018	7
2017	7
2016	7
2015	7

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Student Body:

# Students

1,148 Students

77,968 Students

View Data

Trends in the Average Number of Students Per Private Preschool
Year	Milton, MA Average	Massachusetts (MA) Average	National Average
2025	164	148	191
2024	163	145	187
2023	164	144	185
2022	165	146	188
2021	165	143	184
2020	165	139	179
2019	201	143	182
2018	206	144	181
2017	215	143	183
2016	215	142	181
2015	215	137	173

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% Average Students of Color

50%

33%

View Data

Percentage of Students of Color Trends (2015-2025)
Year	Milton, MA Average	Massachusetts (MA) Average	National Average
2025	50%	33%	32%
2024	50%	32%	32%
2023	56%	32%	32%
2022	50%	30%	31%
2021	50%	29%	32%
2020	50%	29%	31%
2019	42%	27%	31%
2018	46%	27%	30%
2017	43%	26%	31%
2016	43%	26%	31%
2015	43%	27%	31%

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Academics and Faculty:

# Teachers

83 Teachers

7,871 Teachers

Average Student-Teacher Ratio

14:1

10:1

View Data

Student-Teacher Ratio Trends (2015-2025)
Year	Milton, MA Average	Massachusetts (MA) Average	National Average
2025	14:1	10:1	12:1
2024	14:1	10:1	12:1
2023	12:1	10:1	12:1
2022	12:1	10:1	12:1
2021	12:1	10:1	12:1
2020	12:1	10:1	12:1
2019	12:1	10:1	12:1
2018	12:1	10:1	12:1
2017	14:1	10:1	12:1
2016	14:1	10:1	12:1
2015	14:1	10:1	13:1

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% Average Faculty w/Advanced Degree

95%

63%

View Data

Percentage of Faculty With Advanced Degrees Trends (2015-2025)
Year	Milton, MA Average	Massachusetts (MA) Average	National Average
2025	95%	63%	51%
2024	95%	63%	51%
2023	95%	63%	51%
2022	95%	64%	51%
2021	95%	64%	50%
2020	95%	62%	50%
2019	95%	63%	50%
2018	95%	62%	50%
2017	95%	62%	49%
2016	90%	63%	49%
2015	90%	62%	48%

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Average Class Size

12 students

15 students

View Data

Class Size Trends (2015-2025)
Year	Milton, MA Average	Massachusetts (MA) Average	National Average
2025	12	15	16
2024	15	15	16
2023	18	15	16
2022	18	15	16
2021	18	15	16
2020	18	15	16
2019	18	15	16
2018	18	16	16
2017	19	15	16
2016	19	15	16
2015	19	15	16

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Tuition and Acceptance Rate:

Average Yearly Tuition Cost

$19,903

$16,809

View Data

Tuition Cost Trends (2015-2025)
Year	Milton, MA Average	Massachusetts (MA) Average	National Average
2025	$19,903	$16,935	$12,988
2024	$21,350	$15,196	$10,159
2023	$15,900	$13,122	$9,500
2022	$15,900	$12,499	$8,989
2021	$15,900	$11,338	$8,661
2020	$15,900	$10,911	$8,383
2019	$15,700	$10,906	$8,266
2018	$14,500	$10,038	$7,888
2017	$14,500	$9,452	$7,628
2016	$14,250	$8,883	$7,230
2015	$13,900	$8,910	$6,984

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Average Summer Program Cost

$550

$543

View Data

Summer Program Cost Trends (2018-2025)
Year	Milton, MA Average	Massachusetts (MA) Average	National Average
2025	$550	$543	$767
2024	$450	$550	$721
2023	$400	$565	$729
2022	$400	$548	$699
2021	$400	$585	$668
2020	$1,030	$672	$681
2019	$970	$658	$744
2018	$1,540	$648	$514

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Average % on Financial Aid

25%

30%

View Data

Percent on Financial Aid Trends (2015-2025)
Year	Milton, MA Average	Massachusetts (MA) Average	National Average
2025	25%	30%	31%
2024	25%	30%	30%
2023	25%	31%	30%
2022	25%	30%	29%
2021	25%	31%	29%
2020	25%	31%	29%
2019	25%	30%	28%
2018	30%	30%	27%
2017	30%	28%	26%
2016	30%	27%	25%
2015	30%	26%	24%

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Average Acceptance Rate

79%

81%

View Data

Acceptance Rate Trends (2015-2025)
Year	Milton, MA Average	Massachusetts (MA) Average	National Average
2025	79%	81%	83%
2024	79%	83%	88%
2023	85%	83%	88%
2022	85%	82%	88%
2021	85%	84%	88%
2020	85%	85%	88%
2019	85%	85%	88%
2018	80%	84%	88%
2017	80%	83%	88%
2016	80%	83%	88%
2015	80%	82%	88%

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Students by Ethnicity:

0.72

0.65

View Data

Diversity Score Trends
Year	Milton, MA Average	Massachusetts (MA) Average	National Average
2025	0.72	0.65	0.65
2024	0.72	0.65	0.65
2023	0.71	0.64	0.65
2022	0.72	0.63	0.64
2021	0.72	0.63	0.64
2020	0.72	0.63	0.64
2019	0.71	0.62	0.64
2018	0.71	0.62	0.64
2017	0.68	0.60	0.62
2016	0.68	0.59	0.62
2015	0.68	0.60	0.62

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# American Indian Students

2 Students

74 Students

% American Indian Students

n/a

# Asian Students

64 Students

3,267 Students

% Asian Students

View Data

Asian Student Percentage Trends
Year	Milton, MA Average	Massachusetts (MA) Average	National Average
2025	6%	4%	4%
2024	6%	4%	5%
2023	5%	5%	5%
2022	5%	5%	5%
2021	5%	5%	5%
2020	5%	6%	4%
2019	6%	5%	5%
2018	5%	5%	5%
2017	3%	4%	3%
2016	3%	4%	3%
2015	3%	4%	3%

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# Hispanic Students

56 Students

4,199 Students

% Hispanic Students

View Data

Hispanic Student Percentage Trends
Year	Milton, MA Average	Massachusetts (MA) Average	National Average
2025	5%	6%	8%
2024	5%	6%	8%
2023	4%	5%	8%
2022	4%	5%	8%
2021	4%	5%	7%
2020	4%	5%	7%
2019	3%	4%	7%
2018	3%	4%	7%
2017	3%	4%	6%
2016	3%	4%	7%
2015	3%	4%	6%

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# Black Students

228 Students

5,010 Students

% Black Students

20%

View Data

Black Student Percentage Trends
Year	Milton, MA Average	Massachusetts (MA) Average	National Average
2025	20%	7%	6%
2024	20%	7%	6%
2023	21%	6%	6%
2022	23%	6%	6%
2021	23%	6%	7%
2020	23%	6%	7%
2019	20%	6%	6%
2018	20%	6%	6%
2017	19%	6%	6%
2016	19%	5%	6%
2015	19%	6%	6%

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# White Students

353 Students

33,860 Students

% White Students

31%

45%

View Data

White Student Percentage Trends
Year	Milton, MA Average	Massachusetts (MA) Average	National Average
2025	31%	45%	48%
2024	31%	44%	48%
2023	31%	47%	48%
2022	34%	49%	50%
2021	34%	50%	50%
2020	34%	50%	51%
2019	39%	53%	52%
2018	38%	52%	52%
2017	40%	55%	54%
2016	40%	56%	54%
2015	40%	56%	54%

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# Hawaiian Students

n/a

56 Students

% Hawaiian Students

n/a

# Two or more races Students

n/a

% of Two or more races Students

n/a

# Others Students

452 Students

28,918 Students

% of Others Students

39%

38%

View Data

Other Races Student Percentage Trends
Year	Milton, MA Average	Massachusetts (MA) Average	National Average
2025	38%	38%	34%
2024	38%	39%	33%
2023	39%	37%	33%
2022	34%	35%	31%
2021	34%	34%	31%
2020	34%	33%	31%
2019	32%	32%	30%
2018	34%	33%	30%
2017	35%	31%	30%
2016	35%	31%	29%
2015	35%	30%	29%

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All Ethnic Groups