For the 2025-26 school year, there are 19 catholic private elementary schools serving 3,658 students in Idaho. You can also find more religiously affiliated schools in Idaho.
The top ranked catholic private elementary schools in Idaho include Sacred Heart Catholic School, St. Joseph's Catholic School, and All Saints Catholic School.
The average acceptance rate is 97%, which is higher than the Idaho private elementary school average acceptance rate of 87%.
Top Ranked Catholic Private Elementary Schools in Idaho (2025-26)
School
Location
Quick Facts
All Saints Catholic School
(Catholic)
3326 14th Street
Lewiston, ID 83501
(208) 743-4411
Lewiston, ID 83501
(208) 743-4411
Gr: PK-8 | 216 students Avg. class size: 22 students Sports: 2
3005 W. Kathleen Avenue
Coeur D Alene, ID 83815
(208) 765-4327
Coeur D Alene, ID 83815
(208) 765-4327
Gr: PK-8 | 224 students Avg. class size: 22 students Sports: 3 | Extracurrculars: 6 Tuition listed
Holy Rosary Catholic School![Holy Rosary Catholic School Photo - It's a GREAT day at Holy Rosary!]( "Holy Rosary Catholic School Photo - It's a GREAT day at Holy Rosary!")
(Catholic)
161 9th St
Idaho Falls, ID 83404
(208) 522-7781
Idaho Falls, ID 83404
(208) 522-7781
Gr: PK-6 | 175 students Avg. class size: 20 students Extracurrculars: 7 Tuition listed
Sacred Heart Catholic School
(Catholic)
3901 Cassia St
Boise, ID 83705
(208) 344-9738
Boise, ID 83705
(208) 344-9738
Gr: PK-8 | 218 students Tuition listed
St. Dominic School
All-girls (Catholic)
20274 W Riverview Dr
Post Falls, ID 83854
(208) 773-7598
Post Falls, ID 83854
(208) 773-7598
Gr: K-12 | 228 students
St. Ignatius Catholic School
(Catholic)
6180 N Meridian Rd
Meridian, ID 83646
(208) 888-4759
Meridian, ID 83646
(208) 888-4759
Gr: PK-8 | 492 students Tuition listed
825 W Fort St
Boise, ID 83702
(208) 342-4909
Boise, ID 83702
(208) 342-4909
Gr: K-8 | 356 students Tuition listed
St. Marks Elementary School
(Catholic)
7503 W Northview St
Boise, ID 83704
(208) 375-6654
Boise, ID 83704
(208) 375-6654
Gr: PK-8 | 345 students Avg. class size: 20 students Tuition listed
412 N Monroe St
Moscow, ID 83843
(208) 882-2121
Moscow, ID 83843
(208) 882-2121
Gr: NS-8 | 107 students Avg. class size: 14 students Extracurrculars: 2 Tuition & acceptance rate listed
St. Mary's Parish School
(Catholic)
412 N Howard St
Moscow, ID 83843
(208) 882-2121
Moscow, ID 83843
(208) 882-2121
Gr: PK-8 | 102 students
2620 W State St
Boise, ID 83702
(208) 342-7476
Boise, ID 83702
(208) 342-7476
Gr: PK-8 | 180 students Avg. class size: 15 students Sports: 6 Tuition listed
St. Nicholas Catholic School
(Catholic)
806 F Street
Rupert, ID 83350
(208) 436-6320
Rupert, ID 83350
(208) 436-6320
Gr: PK-6 | 164 students
St. Pauls Catholic School
(Catholic)
1515 8th St S
Nampa, ID 83651
(208) 467-3601
Nampa, ID 83651
(208) 467-3601
Gr: K-8 | 148 students Avg. class size: 20 students Tuition listed
Holy Spirit Catholic School
(Catholic)
540 N 7th Ave
Pocatello, ID 83201
(208) 232-5763
Pocatello, ID 83201
(208) 232-5763
Gr: PK-8 | 126 students
Immaculate Conception Academy
All-boys (Catholic)
495 Lincoln St
Post Falls, ID 83854
(208) 773-2312
Post Falls, ID 83854
(208) 773-2312
Gr: K-12 | 176 students Sports: 4 | Extracurrculars: 4
15384 N Church Rd
Rathdrum, ID 83858
(208) 687-0290
Rathdrum, ID 83858
(208) 687-0290
Gr: K-12 | 44 students
St. Edwards Catholic School
(Catholic)
139 6th Ave E
Twin Falls, ID 83301
(208) 734-3872
Twin Falls, ID 83301
(208) 734-3872
Gr: PK-8 | 166 students Tuition listed
St. John Bosco Academy
(Catholic)
122 Substation Rd
Cottonwood, ID 83522
(208) 962-5650
Cottonwood, ID 83522
(208) 962-5650
Gr: PK-12 | 108 students Avg. class size: 7 students Sports: 2 | Extracurrculars: 7 Tuition listed
Sts Peter & Paul School
(Catholic)
330 S B St
Grangeville, ID 83530
(208) 983-2182
Grangeville, ID 83530
(208) 983-2182
Gr: PK-8 | 83 students Tuition listed
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