Enrollment Trends at C of the Siskiyous

Student Population Changes

The average student population over the last 11 years is 1,682 where 1,575 students are attending the school for the academic year 2024-2025.

Total enrollment fluctuated between 2016 and 2025, with 5 year-over-year increases and 4 decreases. It peaked at 2,249 students in 2017 and was lowest at 1,204 in 2023. Overall, enrollment dropped from 2,203 to 1,575 students, a net loss of 628 (28.5%).

The following table and chart illustrate the changes in student population by gender at College of the Siskiyous since 2015.

• Trends Table
• By Gender Chart
• Downloadable Chart

Year	Total	Men	Women
2015-16	2,203	1,152	1,051
2016-17	2,249 46	1,224 72	1,025 -26
2017-18	2,111 -138	1,111 -113	1,000 -25
2018-19	1,677 -434	765 -346	912 -88
2019-20	1,761 84	847 82	914 2
2020-21	1,276 -485	552 -295	724 -190
2021-22	1,329 53	656 104	673 -51
2022-23	1,204 -125	611 -45	593 -80
2023-24	1,430 226	734 123	696 103
2024-25	1,575 145	815 81	760 64
Average	1,682	847	835

Enrollment by Race/Ethnicity Changes

The percentage of white students is 58.29%. The percentage was 57.15% 10 years ago and C of the Siskiyous still has a high percentage of white students. 2.22% of enrolled students is Asian and 2.73% is black students. Hispanic students comprise 19.11% of the student body.

Over the past 10 years, the racial composition has shifted. The percentage of white students increased from 57.15% to 58.29%. Asian enrollment declined from 5.99% to 2.22%. Black student enrollment decreased from 5.90% to 2.73%. Hispanic student representation expanded from 14.16% to 19.11%.

The overall racial diversity, measured by the Census Bureau Diversity Index, is 0.6129 which indicates that moderately diverse. This decreased from 0.6414 a decade ago, suggesting that racial diversity has declined.

The following table and chart illustrate the student population trends by race/ethnicity at College of the Siskiyous over the past 11 years (2015-2025).

• Trends Table
• Interactive Chart
• Downloadable Chart

Year	American Indian or Native American	Asian	Black	Hispanic	Native Hawaiian or Other Pacific Islander	White	Two or More Races
	2015-16	56	132	130	312	12	1,259	143
2016-17	64	140	103	360	13	1,292	147
2017-18	52	117	111	380	17	1,178	156
2018-19	48	46	72	296	11	1,018	137
2019-20	54	58	87	330	12	947	129
2020-21	40	24	54	263	6	738	103
2021-22	38	55	48	258	3	770	103
2022-23	37	28	41	251	3	697	88
2023-24	40	40	39	258	9	867	108
2024-25	40	35	43	301	15	918	148
Average	47	68	73	301	10	968	126