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SCHOOL COMMUNITY·ALPENA PUBLIC SCHOOLS·NCES 260273003995

Thunder Bay Junior High School

3500 S THIRD AVE, ALPENA, MI 49707 · (989) 358-5400 · Alpena County
GRADES 06–08MIDDLE33-TOWNTITLE IREGULAR SCHOOL796 STUDENTS
C
allk12 Grade
Scored higher than 31% of Michigan public middle schools
  • C-Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • B-Beats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • ·Three-year trend Not available for this school, so the grade uses the other parts.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Michigan public middle schools

Enrollment
796
Middle
DISTRICT 395 · STATE 502
Student : Teacher
15.6:1
51 FTE teachers
DISTRICT 16.0:1 · STATE 17.5:1
Free / Reduced Lunch
64%
509 students
DISTRICT 63% · STATE 55%
Community
5
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 627134%
Grade 725132%
Grade 827434%
Student demographics
14%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 17% · STATE 56% · US 70%
White
73692%
DISTRICT 91% · STATE 63% · US 43%
Hispanic
213%
DISTRICT 4% · STATE 9% · US 30%
Black
41%
DISTRICT 0% · STATE 18% · US 15%
Asian
20%
DISTRICT 0% · STATE 4% · US 6%
Two+
324%
DISTRICT 4% · STATE 5% · US 5%
Native American
10%
DISTRICT 0% · STATE 1% · US 1%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
42754%
Female
36946%

School pathway

Feeds from
Besser Elementary SchoolKG–05Ella M White ElementaryKG–05Hinks ElementaryKG–05Lincoln ElementaryKG–05Sanborn ElementaryKG–05Wilson ElementaryKG–05
Based on grade levels within Alpena Public Schools. Attendance zones can vary; confirm enrollment with the district.

Discussions

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Test scores

M-STEP 2024-25 . % Advanced + Proficient
English Language Arts
28.9%
MI avg 47.7%
Math
23.2%
MI avg 44.8%

What this means: On the M-STEP, Michigan's statewide test, about 29 of every 100 students at this school read and write at grade level and about 23 of 100 do math at grade level. Across all Michigan schools, those numbers are about 48 and 45.

Source: M-STEP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
34.0%
composite math + reading, all grades
Predicted
38.0%
based on MI schools with similar FRL share
Beats by
-3.9pp
below demographic expectation

What this means: About 34% of students here test proficient in math and reading, compared with the roughly 38% typical for Michigan schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Michigan's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like Thunder Bay Junior High School

Thunder Bay Junior High School's state test result (34.0% proficient) is higher than 1 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Thunder Bay Junior High School this school79663.9%34.0%
Bryant Middle School
DEARBORN
78162.4%51.0%
Surline Middle School
WEST BRANCH
58064.8%39.0%
Gaylord Intermediate School
GAYLORD
63260.0%39.0%
Clio Middle School
CLIO
56465.2%33.6%
Chesaning Middle School
CHESANING
58456.7%46.8%
Matched among Michigan middle schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Thunder Bay Junior High School ranks

Among middle schools
MeasureThis schoolIn Michigan
State test proficiency
ranked highest first
34.0%#306 of 397
Math proficiency
ranked highest first
23.2%#328 of 380
Reading proficiency
ranked highest first
28.9%#339 of 377
Enrollment
ranked largest first
796#55 of 491
Students per teacher
ranked fewest first
15.6:1#81 of 436
Diversity index
ranked most diverse first
14.3%#397 of 437
Free and reduced lunch
ranked highest share first
63.9%#114 of 477
Enrollment change since 2017-18
ranked steepest decline first
-7.3%#258 of 339
Ranked against other public middle schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
796
-15 (-2%) vs 2020
-5% since 1990-91, when it was 838
Student : Teacher
15.6:1
was 19.8:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2579651.115.6:164% (509)
2023-2480350.216.0:168% (550)
2022-2384445.718.5:160% (504)
2020-218114119.8:159% (480)
2017-188594320.0:157% (486)
2015-168814420.0:157% (506)
2010-119754322.7:150% (483)
2000-018924221.2:135% (310)
1990-91838N/AN/AN/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Thunder Bay Junior High School.

Since 2017-18: students down 7% (859 to 796); teachers up 19% (43 to 51.1).

About Thunder Bay Junior High School

Thunder Bay Junior High School is a large middle school in ALPENA, Michigan, administered by Alpena Public Schools. Students in grades 6 through 8 attend, and enrollment is 796 students. The school's enrollment is 59% bigger than the 502 average for middle schools in Michigan.

Thunder Bay Junior High School falls under Alpena Public Schools, which has 9 schools enrolling 3,553 students.

Thunder Bay Junior High School enrolls a student body that is 92% White. The school is also 4% multiracial and 3% Hispanic. For comparison, Alpena County is about 93% White. By the diversity index, Thunder Bay Junior High School comes in at 14%.

Thunder Bay Junior High School employs 51.1 full-time-equivalent teachers. That gives a ratio of about 15.6:1. That ratio is under the 17.5:1 average for middle schools in Michigan. Free or reduced-price lunch eligibility was 64% in 2024-25. That is close to the 62% average for public schools in Alpena County.

allk12 grades Thunder Bay Junior High School a C. The grade compares the school only with Michigan public middle schools, because each state gives its own test.

Given its share of students eligible for free or reduced-price lunch, Thunder Bay Junior High School would be expected to post about 38.0%. Its actual average proficiency rate on state tests is 34.0%.

Alpena County has these Census figures: median household income is about $53,950, a bachelor's degree or higher is held by about 18% of adults, and the poverty rate is about 13%. The public schools of Alpena County number 10 and enroll about 3,598.

Alpena High School is the public school closest to Thunder Bay Junior High School, about 0.5 miles away. Inside a five-mile radius, there are 6 other public schools. Compared with its nearest neighbors, Thunder Bay Junior High School ranks 4th of 5 on average proficiency.

The federal government classifies Thunder Bay Junior High School's location as Town: Remote.

Enrollment has been fairly stable: 811 in 2020-21 and 796 in 2024-25. From 2020-21 to 2024-25, the ratio fell from 19.8:1 to 15.6:1.

Discussion on this page can cover sports tryouts, band and choir, and theater. Posting is open to anyone connected to the school.

Alpena County at a glance

View full county profile
Population
28,880
Census ACS
Median income
$53,950
Household, ACS
Bachelor's+
18%
Adults 25+
Poverty rate
13%
Below federal line
Schools in county
10
3,598 students

Quick facts

School name
Thunder Bay Junior High School
District
Alpena Public Schools
Address
3500 S THIRD AVE, ALPENA, MI 49707
Phone
(989) 358-5400
County
Alpena County
Level
Middle
Grade range
06–08
Total enrollment
796
Teachers (FTE)
51
Student–teacher ratio
15.6:1
Free and reduced lunch
509 (64%)
Locale
33-Town: Remote
NCES ID
260273003995
Charter school
No
Virtual school
No

Related schools

Other schools in Alpena Public Schools
Other schools in ALPENA
Nearby schools

Frequently asked questions

About Thunder Bay Junior High School
What is the total enrollment at Thunder Bay Junior High School?
Thunder Bay Junior High School enrolls approximately 796 students in grades 06-08.
What age range does Thunder Bay Junior High School serve?
Thunder Bay Junior High School serves students from grade 06 through grade 08.
How many teachers does Thunder Bay Junior High School have?
Thunder Bay Junior High School employs 51 FTE teachers, for a student-to-teacher ratio of 15.6:1.
What is the student diversity at Thunder Bay Junior High School?
Student demographics at Thunder Bay Junior High School are roughly 92% White, 3% Hispanic, 1% Black, 0% Asian, 4% Two or more.
Is Thunder Bay Junior High School public or private?
Thunder Bay Junior High School is a public K-12 school, overseen by Alpena Public Schools.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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