School Overview
Jefferson Junior/Senior High School, located in Greeley, Colorado, is a unique educational institution that serves students in grades 6 through 12. As part of the Greeley-Evans School District 6, the school is designed to provide a continuous academic environment that helps students transition smoothly from middle school through their high school graduation. The campus focuses on fostering a close-knit community where staff can build long-term relationships with students, supporting both their academic progress and social-emotional development over a seven-year span.

The school is known for its commitment to inclusive education and personalized learning, often catering to a diverse student body with a variety of needs. By combining junior and senior high populations, Jefferson creates opportunities for mentorship and continuity that are less common in traditional 6–8 and 9–12 school models. The school emphasizes college and career readiness, striving to ensure that every student leaves with a clear pathway toward their post-secondary goals, whether that involves higher education, vocational training, or immediate entry into the workforce.
595
Total Students
38.6
Full-Time Teachers
15.4
Student/Teacher Ratio
83.4%
Free/Reduced Lunch
Student Demographics

Student Demographics Data Table

Student Demographics for Jefferson Junior/Senior High
Demographic Student Count
White107
Hispanic463
Black5
Asian5
Two or More10
American Indian4
Pacific Islander1
  • Hispanic
    463 (77.8 %)
  • White
    107 (18.0 %)
  • Two or More
    10 (1.7 %)
  • Black
    5 (0.8 %)
  • Asian
    5 (0.8 %)
  • American Indian
    4 (0.7 %)
  • Pacific Islander
    1 (0.2 %)
School Location
School Details
Status: Open
School Level: High School
School Type: Alternative School
Charter Status:* Public Non-Charter
Virtual Instruction: No virtual instruction
Shared Time Status: No
District: GreeleySchool District No. 6 in the county of Weld and Sta
Phone: (970)348-1600
Grade Range: 7th - 12th
Total Students: 595
Full-Time Teachers (FTE): 38.6
Pupil/Teacher Ratio: 15.4
NSLP Participation:1 Yes under Community Eligibility Option (CEO)
Qualified Free Lunch: 469
Qualified Reduced Lunch: 27
Grades Taught
Grade 7 4
Grade 8 14
Grade 9 34
Grade 10 88
Grade 11 152
Grade 12 303

Grades Taught Data Table

Grades Taught and Student Counts for Jefferson Junior/Senior High
Grade Student Count
Grade 74
Grade 814
Grade 934
Grade 1088
Grade 11152
Grade 12303
Gender Ratio

Student Gender Ratio Data Table

Student Gender Ratio for Jefferson Junior/Senior High
Gender Student Count Percentage
Female25142.2%
Male34457.8%
Nearby High Schools (Within 10 Miles)