Centennial High School
4300 Centennial Ln, Ellicott City, MD 21042
Public High School 9th to 12th
Students
1,364
SAT Overall Score
1360
Student Teacher Ratio
16:1
ACT Overall Score
30
Glenelg Country School
12793 Folly Quarter Rd, Ellicott City, MD 21042
Private Pre-K, Elementary, Middle, High School Pre-K to 12th
Students
823
Tuition
$37,620
Student Teacher Ratio
8:1
Avg. Review Score
3.9
Marriotts Ridge High School
12100 Woodford Dr, Marriottsville, MD 21104
Public High School 9th to 12th
Students
1,701
SAT Overall Score
1360
Student Teacher Ratio
17:1
ACT Overall Score
31
River Hill High School
12101 Clarksville Pike, Clarksville, MD 21029
Public High School 9th to 12th
Students
1,462
SAT Overall Score
1390
Student Teacher Ratio
17:1
ACT Overall Score
31
Glenelg High School
14025 Burntwoods Rd, Glenelg, MD 21737
Public High School 9th to 12th
Students
1,367
SAT Overall Score
1330
Student Teacher Ratio
16:1
ACT Overall Score
29
Mount Hebron High School
9440 Old Frederick Rd, Ellicott City, MD 21042
Public High School 9th to 12th
Students
1,518
SAT Overall Score
1330
Student Teacher Ratio
15:1
ACT Overall Score
31
Chapelgate Christian Academy
2600 Olive Branch Way, Marriottsville, MD 21104
Private Elementary, Middle, High School K to 12th
Students
383
Tuition
$17,493
Student Teacher Ratio
12:1
Avg. Review Score
3.9
Maryland International School
6135 Old Washington Rd, Elkridge, MD 21075
Private Elementary, Middle, High School 1st to 12th
Students
180
Tuition
$15,600
Student Teacher Ratio
7:1
Avg. Review Score
3.7
Howard High School
8700 Old Annapolis Rd, Ellicott City, MD 21043
Public High School 9th to 12th
Students
1,529
SAT Overall Score
1270
Student Teacher Ratio
15:1
ACT Overall Score
28
Atholton High School
6520 Freetown Rd, Columbia, MD 21044
Public High School 9th to 12th
Students
1,498
SAT Overall Score
1280
Student Teacher Ratio
16:1
ACT Overall Score
28
Reservoir High School
11550 Scaggsville Rd, Fulton, MD 20759
Public High School 9th to 12th
Students
1,814
SAT Overall Score
1250
Student Teacher Ratio
15:1
ACT Overall Score
29
Hammond High School
8800 Guilford Rd, Columbia, MD 21046
Public High School 9th to 12th
Students
1,167
SAT Overall Score
1200
Student Teacher Ratio
14:1
ACT Overall Score
27
Wilde Lake High
5460 Trumpeter Rd, Columbia, MD 21044
Public High School 9th to 12th
Students
1,291
SAT Overall Score
1210
Student Teacher Ratio
13:1
ACT Overall Score
26
Long Reach High School
6101 Old Dobbin Ln, Columbia, MD 21045
Public High School 9th to 12th
Students
1,448
SAT Overall Score
1220
Student Teacher Ratio
13:1
ACT Overall Score
27
Oakland Mills High School
9410 Kilimanjaro Rd, Columbia, MD 21045
Public High School 9th to 12th
Students
1,336
SAT Overall Score
1200
Student Teacher Ratio
13:1
ACT Overall Score
24
HCHC's Leadership Academy
6800 Oakland Mills Rd, Columbia, MD 21045
Private Elementary, Middle, High School K to 12th
Students
75
Student Teacher Ratio
6:1
Avg. Review Score
5
Mount Airy Christian Academy
16700 Old Frederick Rd, Mount Airy, MD 21771
Private Pre-K, Elementary, Middle, High School Pre-K to 12th
Students
480
Tuition
$9,000
Student Teacher Ratio
15:1
Avg. Review Score
3.5
Applications And Research Laboratory
10920 Clarksville Pike, Ellicott City, MD 21042
Public Elementary, Middle, High School
Atholton Adventist Academy
6520 Martin Rd, Columbia, MD 21044
Private Pre-K, Elementary, Middle, High School Pre-K to 10th
Students
222
Tuition
$15,830
Student Teacher Ratio
12:1
Avg. Review Score
4.4
Cedar Lane Special Center
11630 Scaggsville Rd, Fulton, MD 20759
Public Pre-K, Elementary, Middle, High School Pre-K to 12th
Cornerstone Academy
17455 Old Frederick Rd, Mount Airy, MD 21771
Private Middle, High School 6th to 12th
Students
19
Fusion Academy Columbia
10175 Little Patuxent Pky, Columbia, MD 21044
Private Middle, High School 6th to 12th
Glenwood Academy
3060 Route 97, Glenwood, MD 21738
Private Elementary, Middle, High School 1st to 12th
Students
36
Tuition
$29,100
Student Teacher Ratio
4:1
Guilford Park High
Phillips School - Laurel
8920 Whiskey Bottom Rd, Laurel, MD 20723
Private Elementary, Middle, High School 3rd to 12th
Students
50
Student Teacher Ratio
6:1
Avg. Review Score
2.9
For families seeking quality education in Howard County, MD, the area offers 25 school options serving High School grade levels, including the highly-rated Centennial High School (10/10 on GreatSchools) and (A+ on Niche). Local schools demonstrate strong academic achievement, with top performers reaching 85% math proficiency and 88% reading proficiency. Howard County has a variety of education options, ensuring families and homebuyers can find the right fit when choosing their new city or neighborhood.
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