- Since our opening in 1985, Platt College has been dedicated to the principle that education is the foundation for personal and professional growth, and that students should have the opportunity to develop to their full potential. At Platt our mission is to provide a balanced program of instruction for our students, to help them acquire the specialized knowledge and skills they need to take advantage of exciting career opportunities in many of today’s in-demand fields. We at Platt continuously update our offerings to best serve the needs of students and employers in today’s dynamic Southern California business environment.
School Highlights
Platt College-Ontario serves 647 students (100% of students are full-time).
The college's student-teacher ratio of 10:1 is lower than the state community college average of 32:1.
Minority enrollment is 90% of the student body (majority Hispanic), which is more than the state average of 77%.
Quick Facts (2025-26)
- Enrollment: 647 students
- In-state tuition: $14,820
- Out-state tuition: $14,820
- Acceptance Rate: 99%
- Student-teacher ratio: 10:1
- Minority enrollment: 90%
- Source: Integrated Postsecondary Education Data System (IPEDS)
Top Rankings
Platt College-Ontario ranks among the top 20% of public schools in California for:
Category
Attribute
School Resources
School Overview
The teacher population of 63 teachers has stayed relatively flat over five years.
Platt College-Ontario
(CA) Community College Avg.
Carnegie Classification
Baccalaureate/Associate's Colleges: Mixed Baccalaureate/Associate's
Baccalaureate/Associate's Colleges: Associate's Dominant
Institution Level
Less than 2 yrs
At least 2 but less than 4 years
Institution Control
Public
Public
Total Faculty
63 staff
315 staff
Student Body
The student population of Platt College-Ontario has grown by 13% over five years.
The student-teacher ratio of 10:1 has increased from 8:1 over five years.
The Platt College-Ontario diversity score of 0.47 is less than the state average of 0.70. The school's diversity has declined by 20% over five years.
Total Enrollment
647 students
9,796 students
Student-Teacher Ratio
10:1
32:1
# Full-Time Students
647 students
1,259 students
# Part-Time Students
n/a
8,537 students
# Enrollment Undergraduate
647 students
242 students
# Full-Time Undergraduate Students
647 students
1,250 students
# Full-Time Graduate Students
n/a
63 students
# Part-Time Undergraduate Students
n/a
8,299 students
# Part-Time Graduate Students
n/a
10 students
Total Dormitory Capacity
n/a
121 students
% American Indian/Alaskan
n/a
n/a
% Asian
4%
13%
% Hispanic
71%
47%
% Black
9%
7%
% White
10%
23%
% Hawaiian
n/a
1%
% Two or more races
5%
5%
% Non Resident races
n/a
1%
% Unknown races
n/a
3%
Diversity Score
0.47
0.70
College Completion Rate (Students who graduate in less than 4 years)
n/a
42%
College Completion Rate (Students who graduate in 4 years or more than 4 years)
62%
43%
Average Graduate Earnings (10 Years)
$33,500
$34,700
Tuition and Acceptance Rate
The public in-state tuition of $14,820 is more than the state average of $1,516. The in-state tuition has declined by 12% over four years.
The public out-state tuition of $14,820 is more than the state average of $6,779. The out-state tuition has declined by 12% over four years.
In-State Tuition Fees
$14,820
$1,516
Out-State Tuition Fees
$14,820
$6,779
% Students Receiving Some Financial Aid
98%
85%
Median Debt for Graduates
$18,873
$10,500
Median Debt for Dropouts
$5,500
$6,239
Acceptance Rate
99%
86%
Source: 2024 (or latest year available) Integrated Postsecondary Education Data System (IPEDS)
Frequently Asked Questions
How much does Platt College-Ontario cost?
Platt College-Ontario's tuition is approximately $14,820 for In-State students and $14,820 for Out-State students.
What is the acceptance rate of Platt College-Ontario?
The acceptance rate of Platt College-Ontario is 99%, which is higher than the state average of 86%.
What is Platt College-Ontario's ranking?
Platt College-Ontario ranks among the top 20% of community college in California for: Percent of students receiving financial aid.
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