Photo: Sdancuo · CC BY-SA 4.0Third Lake’s public schools outscore 65% of Illinois districts
32% of students in Third Lake’s public schools are proficient in math, above the Illinois average (26%). The grade covers the four public school districts serving Third Lake, from kindergarten through graduation, on state tests and graduation. Each state writes its own tests, so this is the one TownRatings grade compared within Illinois, not nationally.
From Illinois state tests taken in spring 2021, when nearly all of students in the tested grades sat them, and the class of 2023’s four-year graduation rate, as reported to the U.S. Department of Education.
Third Lake’s schools, in brief
Against towns with similar incomes
Among the 294 Illinois towns with household incomes within a quarter of Third Lake’s, its schools beat 41%, lower than their 65% against all the state’s districts. The grade ↓
Above the state on both counts
Reading proficiency is 33% and math 32% across its districts in spring 2021, against 30% and 26% statewide; 95% of the class of 2023 graduated in four years, against 88%. Test scores ↓
Spending and class size
Grayslake Community High School District 127 spends $26,844 per student and Woodland Community Consolidated School District 50 $23,456, against $21,567 across Illinois (FY2024). Neither counts toward the grade. Districts ↓
Six elementary schools, then three middle and three high schools
Which school depends on the address at every step. Enrollment is down 11% since 2020–21. See the path ↓
Written from the figures on this page. Tests are from 2020–21, graduation from the class of 2023; each school’s own letter uses 2020–21 results.
What’s behind Third Lake’s grade
B+: better than 65% of Illinois school districts. Test scores and graduation are both above the Illinois average; graduation is the stronger of the two.
Where will my kid go?
Pick a grade. These are the public schools that serve Third Lake, with each school’s own grade.
Pre-K in Third Lake · depends on your address
Woodland Primary School
Grades PK–K · 657 students · 15:1 students per teacher · in Gages Lake
Grayslake Early Childhood
Grades PK · 147 students · 16:1 students per teacher · in Hainesville
5th grade in Third Lake · depends on your address
Woodland Intermediate Sch
Grades 4–5 · 979 students · 12:1 students per teacher · in Gurnee
Frederick School
Grades 5–6 · 667 students · 14:1 students per teacher · in Grayslake
Park West School
Grades 5–8 · 321 students · 12:1 students per teacher · in Round Lake
6th grade in Third Lake · depends on your address
Woodland Middle School
Grades 6–8 · 1,541 students · 12:1 students per teacher · in Gurnee
Frederick School
Grades 5–6 · 667 students · 14:1 students per teacher · in Grayslake
Park West School
Grades 5–8 · 321 students · 12:1 students per teacher · in Round Lake
7th grade in Third Lake · depends on your address
Woodland Middle School
Grades 6–8 · 1,541 students · 12:1 students per teacher · in Gurnee
Grayslake Middle School
Grades 7–8 · 641 students · 14:1 students per teacher · in Grayslake
Park West School
Grades 5–8 · 321 students · 12:1 students per teacher · in Round Lake
8th grade in Third Lake · depends on your address
Woodland Middle School
Grades 6–8 · 1,541 students · 12:1 students per teacher · in Gurnee
Grayslake Middle School
Grades 7–8 · 641 students · 14:1 students per teacher · in Grayslake
Park West School
Grades 5–8 · 321 students · 12:1 students per teacher · in Round Lake
9th grade in Third Lake · depends on your address
Warren Township High School
Grades 9–12 · 3,537 students · 16:1 students per teacher · in Gurnee
Grayslake Central High School
Grades 9–12 · 1,375 students · 13:1 students per teacher · in Grayslake
Grayslake North High School
Grades 9–12 · 1,208 students · 13:1 students per teacher · in Grayslake
10th grade in Third Lake · depends on your address
Warren Township High School
Grades 9–12 · 3,537 students · 16:1 students per teacher · in Gurnee
Grayslake Central High School
Grades 9–12 · 1,375 students · 13:1 students per teacher · in Grayslake
Grayslake North High School
Grades 9–12 · 1,208 students · 13:1 students per teacher · in Grayslake
11th grade in Third Lake · depends on your address
Warren Township High School
Grades 9–12 · 3,537 students · 16:1 students per teacher · in Gurnee
Grayslake Central High School
Grades 9–12 · 1,375 students · 13:1 students per teacher · in Grayslake
Grayslake North High School
Grades 9–12 · 1,208 students · 13:1 students per teacher · in Grayslake
12th grade in Third Lake · depends on your address
Warren Township High School
Grades 9–12 · 3,537 students · 16:1 students per teacher · in Gurnee
Grayslake Central High School
Grades 9–12 · 1,375 students · 13:1 students per teacher · in Grayslake
Grayslake North High School
Grades 9–12 · 1,208 students · 13:1 students per teacher · in Grayslake
Parts of Third Lake (13% of its land) are served by Lake Villa Community Consolidated School District 41 instead. To confirm the school for a specific address, ask the district.
Four districts serve Third Lake
Spending and class size are shown but don’t count toward the grade. Each district’s own page has every school.
Above the state in reading
Third Lake vs. its neighbors
Schools grades for the Illinois towns that share Third Lake’s borders.
| Town | Schools | Main districts |
|---|---|---|
| Third Lake | B+ | Woodland Community Consolidated School District 50 PK–8 · Grayslake Consolidated Community School District 46 PK–8 · Grayslake Community High School District 127 9–12 |
| Grayslake | B+ | Grayslake Consolidated Community School District 46 PK–8 · Fremont School District 79 PK–8 · Grayslake Community High School District 127 9–12 |
| Warren | B− | Woodland Community Consolidated School District 50 PK–8 · Gurnee School District 56 PK–8 · Warren Township High School District 121 9–12 |
| Avon | B− | Grayslake Consolidated Community School District 46 PK–8 · Round Lake Community Unit School District 116 K–12 · Grayslake Community High School District 127 9–12 |
| Gurnee | B− | Woodland Community Consolidated School District 50 PK–8 · Gurnee School District 56 PK–8 · Warren Township High School District 121 9–12 |
2 of the 4 neighbors share Grayslake Consolidated Community School District 46 with Third Lake for grades PK–8, so their letters differ mainly through the lower grades.
Every school in Third Lake
12 schools. Each public school’s letter compares its own 2020–21 reading and math results with Illinois’s other public schools (the newest school-level results we have).
Questions about Third Lake’s schools
Are Third Lake’s schools good?
By Illinois’s own tests, yes: the public schools Third Lake children attend outscore 65% of Illinois’s school districts on tests and graduation, a B+ Schools grade. Among towns with similar incomes they beat 41%. Tests are from 2020–21, graduation from the class of 2023.
What school district is Third Lake in?
Grayslake Community High School District 127, which runs grades 9–12 and enrolls 2,583 students in 2 schools (2024–25). Small parts of Third Lake are served by Lake Villa Community Consolidated School District 41.
Where do Third Lake kids go to high school?
One of 3 high schools, depending on your address: Warren Township High School, Grayslake Central High School and Grayslake North High School.
What is Third Lake’s graduation rate?
95% of the class of 2023 in Warren Township High School District 121 graduated in four years, against 88% across Illinois.
How much does Third Lake spend per student?
$26,844 in Grayslake Community High School District 127, $23,456 in Woodland Community Consolidated School District 50, $19,455 in Grayslake Consolidated Community School District 46 and $20,075 in Warren Township High School District 121 (FY2024), against $21,567 across Illinois. Spending doesn’t count toward the grade.
Parents talk
What Third Lake families are saying about school.
Looking for colleges? Colleges near Third Lake → They have their own page.
School data: state test results (2020–21, with participation) and four-year graduation rates (class of 2023) reported to the U.S. Department of Education (EDFacts via ED Data Express); each school’s own letter uses its 2020–21 results (EDFacts via the Urban Institute); schools and enrollment from NCES (2024–25; private schools 2023–24); spending from the Census Bureau’s school finance survey (FY2024). The School Grade is our own summary, graded within Illinois. Stars are from neighbors.