Deprecated: Return type of Phpfastcache\Util\ArrayObject::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 106 Deprecated: Return type of Phpfastcache\Util\ArrayObject::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 115 Deprecated: Return type of Phpfastcache\Util\ArrayObject::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 130 Deprecated: Return type of Phpfastcache\Util\ArrayObject::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 48 Deprecated: Return type of Phpfastcache\Util\ArrayObject::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 56 Deprecated: Return type of Phpfastcache\Util\ArrayObject::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 80 Deprecated: Return type of Phpfastcache\Drivers\Memcached\Item::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Core/Item/ItemExtendedTrait.php on line 438 Best Public High Schools in Jo Daviess County (2026)
Public School Review - Established 2003

Best Jo Daviess County Public High Schools (2026)

For the 2026 school year, there are 8 public high schools serving 981 students in Jo Daviess County, IL.
The top-ranked public high schools in Jo Daviess County, IL are Scales Mound High School, Galena High School and Warren Jr/sr High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Jo Daviess County, IL public high schools have an average math proficiency score of 28% (versus the Illinois public high school average of 26%), and reading proficiency score of 28% (versus the 29% statewide average). High schools in Jo Daviess County have an average ranking of 9/10, which is in the top 20% of Illinois public high schools.
Jo Daviess County, IL public high school have a Graduation Rate of 84%, which is less than the Illinois average of 87%.
The school with highest graduation rate is Galena High School, with ≥90% graduation rate. Read more about public school graduation rate statistics in Illinois or national school graduation rate statistics.
Minority enrollment is 13% of the student body (majority Hispanic), which is less than the Illinois public high school average of 55% (majority Hispanic).

Best Public High Schools in Jo Daviess County (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Scales Mound High School
(Math: 40-59% | Reading: 21-39%)
Rank:
8/
10
Top 30%
210 Main St
Scales Mound, IL 61075
(815) 845-2215
Gr: 9-12 | 67 students Student-teacher ratio: 7:1 Minority enrollment: 10%
Rank: #22.
Galena High School
(Math: 30-39% | Reading: 30-39%)
Rank:
8/
10
Top 30%
1206 Franklin St
Galena, IL 61036
(815) 777-0917
Gr: 9-12 | 260 students Student-teacher ratio: 12:1 Minority enrollment: 24%
Rank: #33.
Warren Jr/sr High School
(Math: 20-24% | Reading: 30-34%)
Rank:
6/
10
Top 50%
311 S Water St
Warren, IL 61087
(815) 745-2641
Gr: 6-12 | 191 students Student-teacher ratio: 11:1 Minority enrollment: 10%
Rank: #4 - 54. - 5.
East Dubuque High School
(Math: 20-29% | Reading: 20-29%)
Rank:
6/
10
Top 50%
200 Parklane Dr
East Dubuque, IL 61025
(815) 747-3188
Gr: 9-12 | 180 students Student-teacher ratio: 9:1 Minority enrollment: 10%
Rank: #4 - 54. - 5.
Stockton Sr High School
(Math: 20-29% | Reading: 20-29%)
Rank:
6/
10
Top 50%
540 N Rush St
Stockton, IL 61085
(815) 947-3323
Gr: 9-12 | 170 students Student-teacher ratio: 12:1 Minority enrollment: 18%
Rank: #66.
River Ridge High School
(Math: 30-39% | Reading: 11-19%)
Rank:
5/
10
Bottom 50%
4141 Il Route 84 S
Hanover, IL 61041
(815) 858-9005
Gr: 9-12 | 128 students Student-teacher ratio: 9:1 Minority enrollment: 11%
Rank: n/an/a
Jo Daviess Carroll Cte Academy
Vocational School
950 Us Highway 20 W
Elizabeth, IL 61028
(815) 858-2203
Gr: 11-12
Rank: n/an/a
Rap Elizabeth
Alternative School
950 Us Highway 20 W
Elizabeth, IL 61028
(815) 599-1408
Gr: 6-12

Frequently Asked Questions

What are the top-ranked public high schools in Jo Daviess County, IL?
The top-ranked public high schools in Jo Daviess County, IL include Scales Mound High School, Galena High School and Warren Jr/sr High School.
How many public high schools are located in Jo Daviess County?
8 public high schools are located in Jo Daviess County.
What is the racial composition of students in Jo Daviess County?
Jo Daviess County public high schools minority enrollment is 13% of the student body (majority Hispanic), which is less than the Illinois public high schools average of 55% (majority Hispanic).
Which public high schools in Jo Daviess County are often viewed compared to one another?

Recent Articles

AI Report Cards: Should Schools Evaluate AI Use?
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.

Quick Links

School Search Tools:
School by Type (IL):
Private & Boarding Schools:
State Links: