For the 2025-26 school year, there are 12 private schools serving 821 students in Lewis And Clark County, MT (there are 34 public schools, serving 9,893 public students). 8% of all K-12 students in Lewis And Clark County, MT are educated in private schools (compared to the MT state average of 8%).
The top ranked private schools in Lewis And Clark County, MT include Intermountain, Helena Christian School, and St. Andrew School.
The average acceptance rate is 60%, which is lower than the Montana private school average acceptance rate of 85%.
67% of private schools in Lewis And Clark County, MT are religiously affiliated (most commonly Christian and Seventh Day Adventist).
Top Ranked Lewis And Clark County Private Schools (2025-26)
School
Location
Quick Facts
3384 Canyon Ferry Road
East Helena, MT 59635
(406) 442-3821
East Helena, MT 59635
(406) 442-3821
Gr: PK-12 | 249 students Avg. class size: 16 students Sports: 5 Tuition listed
500 South Lamborn
Helena, MT 59601
(406) 457-4778
Helena, MT 59601
(406) 457-4778
Gr: 4-8 | 16 students Avg. class size: 10 students Sports: 3 Tuition & acceptance rate listed
St. Andrew School
(Catholic)
1900 Flowerree St.
Helena, MT 59601
(406) 449-3201
Helena, MT 59601
(406) 449-3201
Gr: K-12 | 174 students Tuition listed
Bloom Montessori School
Montessori School
1100 N Last Chance Gulch
Helena, MT 59601
(406) 996-1211
Helena, MT 59601
(406) 996-1211
Gr: PK-K | 85 students
Calvary Christian School
(Christian)
1421 N Roberts St
Helena, MT 59601
(406) 443-6592
Helena, MT 59601
(406) 443-6592
Gr: 1-8 | 13 students
Capital View Christian School
(Seventh Day Adventist)
3108 McHugh lane
Helena, MT 59601
(406) 465-6451
Helena, MT 59601
(406) 465-6451
Gr: K-8 | 7 students Avg. class size: 6 students Sports: 19 | Extracurrculars: 3 Tuition listed
Christ's Church Academy
(Church of Christ)
921 E 6th Ave
Helena, MT 59601
(406) 442-6532
Helena, MT 59601
(406) 442-6532
Gr: 1-6 | 4 students
First Lutheran School
(Lutheran Church Missouri Synod)
2231 E Broadway Street
Helena, MT 59601
(406) 442-6913
Helena, MT 59601
(406) 442-6913
Gr: PK-5 | 54 students Avg. class size: 6 students Tuition & acceptance rate listed
Helena Christian Academy
(Christian)
311 Power Street
Helena, MT 59601
(406) 442-5210
Helena, MT 59601
(406) 442-5210
Gr: K-8 | 112 students
Mountainside Montessori
Montessori School
32 S Ewing St Ste 122
Helena, MT 59601
(406) 449-3726
Helena, MT 59601
(406) 449-3726
Gr: PK-6 | 54 students
Shodair Children's Hospital
Alternative School
2755 Colonial Dr
Helena, MT 59601
(406) 444-7564
Helena, MT 59601
(406) 444-7564
Gr: K-12 | 45 students Tuition listed
Lewis And Clark County Private Schools (Closed)
School
Location
Quick Facts
Cornerstone (Closed 2004)
(Christian)
Po Box 4848 118 Placer St
Helena, MT 59604
(406) 442-5210
Helena, MT 59604
(406) 442-5210
Gr: K-8 | 118 students
Frequently Asked Questions
What are the top ranked private schools in Lewis And Clark County, MT?
The top ranked private schools in Lewis And Clark County, MT include Intermountain, Helena Christian School, and St. Andrew School.
How many private schools are located in Lewis And Clark County?
12 private schools are located in Lewis And Clark County.
How diverse are private schools in Lewis And Clark County?
Lewis And Clark County private schools are approximately 9% minority students, which is lower than the Montana private school average of 17%.
What percentage of students in Lewis And Clark County go to private school?
8% of all K-12 students in Lewis And Clark County are educated in private schools (compared to the MT state average of 8%).
What percentage of private schools are religiously affiliated in Lewis And Clark County?
67% of private schools in Lewis And Clark County are religiously affiliated (most commonly Christian and Seventh Day Adventist).
Which private schools in Lewis And Clark County are often viewed compared to one another?
Popular comparisons of private schools in Lewis And Clark County include: Christ's Church Academy vs. Helena Christian Academy, St. Andrew School vs. Helena Christian Academy, Calvary Christian School vs. Helena Christian Academy
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