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SCHOOL COMMUNITY·CARROLL COUNTY PUBLIC SCHOOLS·NCES 240021001161

Century High

355 Ronsdale Road, Sykesville, MD 21784 · (410) 386-4400 · Carroll County
GRADES 09–12HIGH41-RURALREGULAR SCHOOL1,101 STUDENTS
Enrollment
1,101
High
DISTRICT 808 · STATE 1,185
Student : Teacher
18.7:1
59 FTE teachers
DISTRICT 15.3:1 · STATE 15.3:1
Free / Reduced Lunch
20%
221 students
DISTRICT 31% · STATE 54%
Community
1
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
295
Grade 10
245
Grade 11
282
Grade 12
279
Student demographics
White
81774%
DISTRICT 77% · STATE 31%
Hispanic
747%
DISTRICT 9% · STATE 24%
Black
656%
DISTRICT 5% · STATE 32%
Asian
908%
DISTRICT 4% · STATE 7%
Two+
484%
DISTRICT 4% · STATE 5%
Native American
30%
DISTRICT 0% · STATE 0%
Pacific Islander
30%
DISTRICT 0% · STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
59654%
Female
50446%

Discussions

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Test scores

MCAP 2024-25 . % Proficient (Levels 3-4)
English Language Arts
83.7%
MD avg 50.6% . +10.4pp since 2023
Math
14.0%
MD avg 34.8% . -3.3pp since 2023
Source: MCAP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
UNDERPERFORMING
Bottom 10% of MD schools after controlling for student poverty
Actual proficiency
47.1%
composite math + reading, all grades
Predicted
62.3%
based on MD schools with similar FRL share
Beats by
-15.3pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
1,101
-32 (-3%) vs 2017
Student : Teacher
18.7:1
was 18.6:1
% White
74%
was 85%
% Hispanic
7%
was 5%
% Black
6%
was 3%
% Asian
8%
was 3%
Source: NCES Common Core of Data

About Century High

Century High is one of the medium-sized secondary schools in Sykesville, Maryland, one of the schools within Carroll County Public Schools, with 1,101 students on its rolls from grades 9 through 12.

Across the 43 schools in Carroll County Public Schools (26,141 students total), Century High accounts for its share of the district's footprint.

On the student-mix side, Century High logs that the largest single group is White, at 74% of enrollment. Beyond that, the school lists 8% Asian, 7% Hispanic, 6% Black, 4% multiracial. By comparison, Carroll County as a whole is about 86% White, so the school skews noticeably less White than its surroundings.

On the resource side, The school currently runs with 59 full-time-equivalent teachers, for a student-teacher ratio near 18.7:1. Statewide, the average ratio sits near 15.3:1, putting Century High higher than the state norm the norm. About 20% of enrolled students meet the income threshold for free or reduced-price lunch, often used as a Title I proxy. Set against Carroll County (around 28%), the school's rate is somewhat below typical.

Adjusting for the school's free-and-reduced-lunch share, Century High falls in the UNDERPERFORMING tier of the BeatsExpectations residual. Given its student profile, a typical campus would land near 62.3%; this one comes in at 47.1%, -15.3 points off the demographic line.

In the area at large, the surrounding county (Carroll County) logs that median household earnings sit near $118,211, 41% of adults hold a bachelor's degree or higher, and census figures put the poverty rate at about 4%. In all, Carroll County runs 44 public schools (combined enrollment of about 26,141 students), of which Century High is one.

The closest other public school is Linton Springs Elementary, roughly 0.3 miles away. Counting just inside five miles, 8 other public schools cluster around Century High. On composite proficiency, Century High comes 8th of 9 in the immediate cluster, beneath the nearby-schools average of 66.4%.

The school occupies an outlying site.

Over the past 7-year window. Looking back 7 years, enrollment at Century High has decreased 3%, going from 1,133 students in 2018 to 1,101 in 2025. White enrollment moved from 85% to 74% across the same window.

In the discussion threads here, the page collects discussion, questions, and updates around open house dates, ride-share offers, and field-trip permission slips. Anyone with firsthand experience at this school can post or comment.

Carroll County at a glance

View full county profile
Population
175,321
Census ACS
Median income
$118,211
Household, ACS
Bachelor's+
41%
Adults 25+
Poverty rate
4%
Below federal line
Schools in county
44
26,141 students

Quick facts

School name
Century High
District
Carroll County Public Schools
Address
355 Ronsdale Road, Sykesville, MD 21784
Phone
(410) 386-4400
County
Carroll County
Level
High
Grade range
09–12
Total enrollment
1,101
Teachers (FTE)
59
Student–teacher ratio
18.7:1
Free/Reduced lunch
221 (20%)
Locale
41-Rural: Fringe
NCES ID
240021001161
Charter school
No
Virtual school
No

Related schools

Other schools in Carroll County Public Schools
Other schools in Sykesville
Nearby schools

Frequently asked questions

About Century High
How large is Century High?
Century High enrolls approximately 1,101 students in grades 09-12.
What age range does Century High serve?
Century High serves students from grade 09 through grade 12.
How many students per teacher at Century High?
Approximately 18.7:1 students per teacher at Century High.
How diverse is Century High?
Century High reports a student body of 74% White, 7% Hispanic, 6% Black, 8% Asian, 4% Two or more.
Who oversees Century High?
Century High is overseen by Carroll County Public Schools in Carroll County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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