Schools in Kleberg County
18 ranked schools
Overall Score Percentile
<20
20+
40+
60+
80+
1
10/10Port Aransas High School
Port Aransas ISD · Port Aransas
#1 Overall in Kleberg County
10/10 · #42 High School in Texas
State Percentile
Eng
93%
Math
98%
Sci
96%
2
9/10Brundrett Middle
Port Aransas ISD · Port Aransas
#2 Overall in Kleberg County
9/10 · #225 Middle School in Texas
State Percentile
Eng
87%
Math
77%
Sci
89%
3
8/10Santa Gertrudis Academy High School
Santa Gertrudis ISD · Kingsville
#3 Overall in Kleberg County
8/10 · #318 High School in Texas
State Percentile
Eng
89%
Math
57%
Sci
76%
4
7/10De La Paz Middle
Riviera ISD · Riviera
#4 Overall in Kleberg County
7/10 · #439 Middle School in Texas
State Percentile
Eng
88%
Math
40%
Sci
79%
5
7/10Kaufer High School
Riviera ISD · Riviera
#5 Overall in Kleberg County
7/10 · #464 High School in Texas
State Percentile
Eng
69%
Math
61%
Sci
57%
6
2/10Jubilee Kingsville
Jubilee Academies · Kingsville
#6 Overall in Kleberg County
2/10 · #528 K-12 School in Texas
State Percentile
Eng
12%
Math
18%
Sci
4%
7
9/10Ricardo Middle
Ricardo ISD · Kingsville
#7 Overall in Kleberg County
9/10 · #612 Elementary School in Texas
State Percentile
Eng
84%
Math
82%
Sci
95%
8
9/10Seashore Middle Academy
Seashore Charter Schools · Corpus Christi
#8 Overall in Kleberg County
9/10 · #656 Elementary School in Texas
State Percentile
Eng
93%
Math
75%
Sci
89%
9
9/10Olsen Elementary
Port Aransas ISD · Port Aransas
#9 Overall in Kleberg County
9/10 · #679 Elementary School in Texas
State Percentile
Eng
81%
Math
81%
Sci
95%
10
9/10Santa Gertrudis School
Santa Gertrudis ISD · Kingsville
#10 Overall in Kleberg County
9/10 · #774 Elementary School in Texas
State Percentile
Eng
92%
Math
72%
Sci
82%
11
9/10Ricardo Elementary
Ricardo ISD · Kingsville
#11 Overall in Kleberg County
9/10 · #935 Elementary School in Texas
State Percentile
Eng
76%
Math
81%
12
1/10H M King High School
Kingsville ISD · Kingsville
#12 Overall in Kleberg County
1/10 · #1192 High School in Texas
State Percentile
Eng
12%
Math
9%
Sci
6%
13
1/10Gillett Middle
Kingsville ISD · Kingsville
#13 Overall in Kleberg County
1/10 · #1382 Middle School in Texas
State Percentile
Eng
4%
Math
5%
Sci
13%
14
7/10Seashore Learning Center
Seashore Charter Schools · Corpus Christi
#14 Overall in Kleberg County
7/10 · #1490 Elementary School in Texas
State Percentile
Eng
75%
Math
57%
15
3/10Nanny Elementary
Riviera ISD · Riviera
#15 Overall in Kleberg County
3/10 · #3732 Elementary School in Texas
State Percentile
Eng
27%
Math
17%
16
2/10Perez Elementary
Kingsville ISD · Kingsville
#16 Overall in Kleberg County
2/10 · #3776 Elementary School in Texas
State Percentile
Eng
27%
Math
18%
Sci
14%
17
2/10Harrel Elementary
Kingsville ISD · Kingsville
#17 Overall in Kleberg County
2/10 · #3938 Elementary School in Texas
State Percentile
Eng
17%
Math
27%
Sci
4%
18
1/10Harvey Elementary
Kingsville ISD · Kingsville
#18 Overall in Kleberg County
1/10 · #4237 Elementary School in Texas
State Percentile
Eng
15%
Math
10%
Sci
10%
About schools in Kleberg County
Stretched along the South Texas coast between Corpus Christi Bay and the King Ranch, Kleberg County blends ranch country, fishing communities, and naval heritage into a surprisingly varied public school landscape. Seven districts serve 18 ranked schools, and nearly half score in the top quartile statewide — a strong showing for a county of this size. Port Aransas High School leads at the 97th percentile, while Ricardo Middle in Kingsville reaches the 87th. Families willing to look beyond a single district will find consistent academic performance spread across communities that feel nothing alike but deliver results worth taking seriously.