Schools in Butler County
34 ranked schools
Overall Score Percentile
<20
20+
40+
60+
80+
1
10/10Mars Area Centennial Sch
Mars Area SD · Mars
#1 Overall in Butler County
10/10 · #44 Middle School in Pennsylvania
State Percentile
Eng
86%
Math
95%
2
10/10Haine MS
Seneca Valley SD · Cranberry Twp
#2 Overall in Butler County
10/10 · #51 Middle School in Pennsylvania
State Percentile
Eng
85%
Math
94%
3
9/10Mars Area SHS
Mars Area SD · Mars
#3 Overall in Butler County
9/10 · #77 High School in Pennsylvania
State Percentile
Eng
88%
Math
80%
Sci
91%
4
9/10Slippery Rock Area MS
Slippery Rock Area SD · Slippery Rock
#4 Overall in Butler County
9/10 · #81 Middle School in Pennsylvania
State Percentile
Eng
83%
Math
85%
Sci
84%
5
9/10Ehrman Crest MS
Seneca Valley SD · Cranberry Township
#5 Overall in Butler County
9/10 · #99 Middle School in Pennsylvania
State Percentile
Eng
74%
Math
86%
6
8/10Mars Area MS
Mars Area SD · Mars
#6 Overall in Butler County
8/10 · #115 Middle School in Pennsylvania
State Percentile
Eng
81%
Math
71%
Sci
81%
7
8/10Ryan Gloyer MS
Seneca Valley SD · Harmony
#7 Overall in Butler County
8/10 · #135 Middle School in Pennsylvania
State Percentile
Eng
79%
Math
66%
Sci
72%
8
8/10Slippery Rock Area HS
Slippery Rock Area SD · Slippery Rock
#8 Overall in Butler County
8/10 · #136 High School in Pennsylvania
State Percentile
Eng
87%
Math
71%
Sci
59%
9
7/10Butler Area IHS
Butler Area SD · Butler
#9 Overall in Butler County
7/10 · #187 Middle School in Pennsylvania
State Percentile
Eng
72%
Math
60%
Sci
50%
10
9/10Rowan El Sch
Seneca Valley SD · Cranberry Twp
#10 Overall in Butler County
9/10 · #195 Elementary School in Pennsylvania
State Percentile
Eng
87%
Math
88%
Sci
84%
11
7/10Knoch MS
Knoch SD · Saxonburg
#11 Overall in Butler County
7/10 · #199 Middle School in Pennsylvania
State Percentile
Eng
70%
Math
56%
Sci
57%
12
9/10Mars Area El Sch
Mars Area SD · Mars
#12 Overall in Butler County
9/10 · #236 Elementary School in Pennsylvania
State Percentile
Eng
83%
Math
87%
Sci
81%
13
9/10Northwest El Sch
Butler Area SD · Butler
#13 Overall in Butler County
9/10 · #248 Elementary School in Pennsylvania
State Percentile
Eng
88%
Math
79%
Sci
79%
14
9/10Connoquenessing Valley El Sch
Seneca Valley SD · Zelienople
#14 Overall in Butler County
9/10 · #254 Elementary School in Pennsylvania
State Percentile
Eng
80%
Math
81%
Sci
91%
15
9/10Knoch Primary Sch
Knoch SD · Saxonburg
#15 Overall in Butler County
9/10 · #264 Elementary School in Pennsylvania
State Percentile
Eng
77%
Math
86%
16
6/10Moniteau JSHS
Moniteau SD · West Sunbury
#16 Overall in Butler County
6/10 · #274 High School in Pennsylvania
State Percentile
Eng
64%
Math
50%
Sci
54%
17
6/10Seneca Valley HS
Seneca Valley SD · Harmony
#17 Overall in Butler County
6/10 · #275 High School in Pennsylvania
State Percentile
Eng
49%
Math
58%
Sci
69%
18
9/10Ehrman Crest El Sch
Seneca Valley SD · Cranberry Township
#18 Overall in Butler County
9/10 · #303 Elementary School in Pennsylvania
State Percentile
Eng
79%
Math
81%
Sci
76%
19
8/10Moraine El Sch
Slippery Rock Area SD · Prospect
#19 Overall in Butler County
8/10 · #312 Elementary School in Pennsylvania
State Percentile
Eng
72%
Math
79%
Sci
91%
20
8/10Haine El Sch
Seneca Valley SD · Cranberry Twp
#20 Overall in Butler County
8/10 · #320 Elementary School in Pennsylvania
State Percentile
Eng
77%
Math
76%
Sci
83%
21
8/10Connoquenessing El Sch
Butler Area SD · Renfrew
#21 Overall in Butler County
8/10 · #324 Elementary School in Pennsylvania
State Percentile
Eng
80%
Math
81%
Sci
64%
22
5/10Karns City Jr/Sr HS
Karns City Area SD
#22 Overall in Butler County
5/10 · #363 High School in Pennsylvania
State Percentile
Eng
33%
Math
51%
Sci
48%
23
8/10Knoch Intermediate El Sch
Knoch SD · Saxonburg
#23 Overall in Butler County
8/10 · #372 Elementary School in Pennsylvania
State Percentile
Eng
65%
Math
82%
Sci
79%
24
8/10Center Twp Sch
Butler Area SD · Butler
#24 Overall in Butler County
8/10 · #418 Elementary School in Pennsylvania
State Percentile
Eng
80%
Math
68%
Sci
61%
25
4/10Butler Area SHS
Butler Area SD · Butler
#25 Overall in Butler County
4/10 · #420 High School in Pennsylvania
State Percentile
Eng
32%
Math
47%
Sci
27%
26
4/10Knoch HS
Knoch SD · Saxonburg
#26 Overall in Butler County
4/10 · #421 High School in Pennsylvania
State Percentile
Eng
37%
Math
29%
Sci
49%
27
8/10Slippery Rock Area El Sch
Slippery Rock Area SD · Slippery Rock
#27 Overall in Butler County
8/10 · #464 Elementary School in Pennsylvania
State Percentile
Eng
69%
Math
66%
Sci
79%
28
7/10Dassa McKinney El Sch
Moniteau SD · West Sunbury
#28 Overall in Butler County
7/10 · #511 Elementary School in Pennsylvania
State Percentile
Eng
56%
Math
64%
Sci
94%
29
1/10Butler County AVTS
Butler County AVTS · Butler
#29 Overall in Butler County
1/10 · #572 High School in Pennsylvania
State Percentile
Eng
5%
Math
12%
Sci
12%
30
7/10Mcquistion El Sch
Butler Area SD · Butler
#30 Overall in Butler County
7/10 · #599 Elementary School in Pennsylvania
State Percentile
Eng
58%
Math
65%
Sci
61%
31
5/10Summit El Sch
Butler Area SD · Butler
#31 Overall in Butler County
5/10 · #839 Elementary School in Pennsylvania
State Percentile
Eng
32%
Math
49%
Sci
69%
32
4/10Karns City Area El Sch
Karns City Area SD
#32 Overall in Butler County
4/10 · #958 Elementary School in Pennsylvania
State Percentile
Eng
49%
Math
34%
Sci
34%
33
4/10Emily Brittain El Sch
Butler Area SD · Butler
#33 Overall in Butler County
4/10 · #984 Elementary School in Pennsylvania
State Percentile
Eng
40%
Math
39%
Sci
33%
34
3/10Broad Street El Sch
Butler Area SD · Butler
#34 Overall in Butler County
3/10 · #1180 Elementary School in Pennsylvania
State Percentile
Eng
30%
Math
25%
Sci
14%
About schools in Butler County
Butler County's eight districts span everything from fast-growing suburban corridors near Pittsburgh to quieter rural stretches around Slippery Rock and Saxonburg, yet the academic results skew impressively consistent — fully half of the county's 34 ranked public schools land in the top quartile statewide. The Mars Area district is a particular standout, with Mars Area Centennial School reaching the 92nd percentile and Mars Area Senior High close behind at the 88th. Even beyond Mars, Cranberry Township's Haine Middle School performs at the 90th percentile, signaling that strong options extend across the county. Families researching western Pennsylvania schools will find Butler County well worth a close look.